{"title":"Freshwater Bacterial Activators","description":"\u003cp style=\"margin-bottom: .5rem;\"\u003e\u003cstrong\u003eBacterial activators for freshwater\u003c\/strong\u003e inoculate beneficial colonies (Nitrosomonas, Nitrospira\/Nitrobacter) and biofilm, accelerating tank startup, stabilizing the nitrogen cycle, and aiding recovery after major maintenance.\u003c\/p\u003e\n\u003cdetails style=\"margin: .5rem 0 1rem;\"\u003e\n\u003csummary style=\"display: inline-block; cursor: pointer; padding: .55rem 0; color: #006bb3; font-weight: 600;\"\u003eRead more\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: .75rem; line-height: 1.6;\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to use them:\u003c\/strong\u003e filter\/tank startup, after large water changes or deep cleaning, reactivating dormant filters, post-treatments or ammonia\/nitrite spikes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow they work:\u003c\/strong\u003e they colonize filter media and substrate, transforming NH\u003csub\u003e3\u003c\/sub\u003e\/NH\u003csub\u003e4\u003c\/sub\u003e\u003csup\u003e+\u003c\/sup\u003e → NO\u003csub\u003e2\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e → NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e; they improve biological stability and reduce imbalances.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eTypes:\u003c\/strong\u003e ready-to-use formulations at room temperature, vials\/powders. Some products include nutrients\/carbon sources to promote establishment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eGood practices:\u003c\/strong\u003e shake the bottle well; dose near the filter intake or on wet media. Maintain good oxygenation; turn off UV\/ozone for 24–48 h and reduce carbon\/resins during the first few hours.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cp style=\"margin-top: 10px; font-style: italic;\"\u003eTip: for startup, follow a \u003cstrong\u003e5–7 day protocol\u003c\/strong\u003e (or as per label); in mature tanks, a \u003cstrong\u003eweekly boost\u003c\/strong\u003e or \u003cstrong\u003eat water change\u003c\/strong\u003e is sufficient. NEVER rinse filter media under the tap.\u003c\/p\u003e\n\u003cp style=\"font-size: .9rem; color: #555;\"\u003e— Tip from the Hobby Pesca \u0026amp; Acquari Team\u003c\/p\u003e\n\u003cp style=\"margin-bottom: .5rem;\"\u003eHow to use \u003cstrong\u003ewater conditioners\u003c\/strong\u003e and \u003cstrong\u003ebacterial activators\u003c\/strong\u003e together in a freshwater aquarium? Order, waiting times, and good practices for safe water changes, stable filters, and protected fish.\u003c\/p\u003e\n\u003cdetails style=\"margin: .5rem 0 1rem;\"\u003e\n\u003csummary style=\"display: inline-block; cursor: pointer; padding: .55rem 0; color: #006bb3; font-weight: 600;\"\u003eRead more\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: .75rem; line-height: 1.6;\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended sequence (simple and safe):\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003col style=\"margin-left: 1.25rem;\"\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWater conditioner\u003c\/strong\u003e in new water (preferably in a bucket), mix and aerate.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eWait 10–15 minutes\u003c\/strong\u003e with circulation\/aeration: chlorine and chloramines are neutralized.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBacterial activators\u003c\/strong\u003e in the tank near the filter intake or directly on wet filter media.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhen to extend waiting time:\u003c\/strong\u003e if you use \"strong\" conditioners (that bind ammonia\/nitrite) or make large water changes (\u0026gt;40–50%), wait \u003cstrong\u003e20–30 minutes\u003c\/strong\u003e and maintain high oxygenation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant operational notes:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-left: 1.25rem;\"\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eUV\/ozone off\u003c\/strong\u003e for \u003cstrong\u003e24–48 h\u003c\/strong\u003e after bacteria; reduce carbon\/resins in the first few hours.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDo not overdose\u003c\/strong\u003e conditioners; increase surface movement during dosing.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eRO\/DI\u003c\/strong\u003e: with remineralized reverse osmosis water, conditioner is usually not needed; you can dose bacteria directly if necessary.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eNH₃\/NO₂ emergency\u003c\/strong\u003e: first condition, \u003cstrong\u003ewait 15–30 min\u003c\/strong\u003e, then bacteria; repeat bacteria daily for 3–7 days.\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFilter\u003c\/strong\u003e: do not rinse media under the tap; use water drawn from the aquarium that you will then discard.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eUseful frequencies:\u003c\/strong\u003e conditioner at every water change; bacteria at startup (as per label) and weekly boosts or at water changes in mature tanks.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/details\u003e\n\u003cp style=\"margin-top: 10px; font-style: italic;\"\u003eTip: prepare the change water in a container, dose the water conditioner, and aerate for 15–30 minutes; add bacteria to the tank with UV\/ozone off and good oxygenation.\u003c\/p\u003e\n\u003cp style=\"font-size: .9rem; color: #555;\"\u003e\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"oceanlife-biobact","title":"OCEANLIFE BIOBACT 20ml","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eNitrifying, denitrifying, and facultative anaerobic bacteria for aquariums.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eBio Bact is a product containing a blend of carefully selected bacterial strains, including nitrifying, denitrifying, and facultative bacteria, which help establish bacterial flora and accelerate the maturation of the biological filter during the setup phase, and create a stable balance, preventing pollutant spikes such as ammonia and nitrites during the maintenance phase. Simultaneously, they help break down organic waste material and accelerate the denitrification process. Bio Bact is also very suitable for professional use to maintain efficient filtration systems and to remove pollutant spikes. Suitable for marine and freshwater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e20ML PACK\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"OceanLife","offers":[{"title":"Default Title","offer_id":46049251983523,"sku":"ADBB20","price":16.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/bio-bact--20-ml_89c5a6e4-fa07-4684-837a-3c73087e5316.jpg?v=1757366200"},{"product_id":"oceanlife-biostart","title":"OCEANLIFE BIOSTART 10ml","description":"\u003cp\u003eBacteria to establish the nitrogen cycle in freshwater aquariums\u003c\/p\u003e\n\u003cdiv id=\"testo_dsc_articolo\"\u003e\u003cspan\u003eBiostart is a broad-spectrum enzymatic bacterial product in powder form with mineral biocatalysts, indicated for establishing, optimizing, and accelerating the Nitrogen cycle and the mineralization reactions of organic matter in freshwater aquariums. This ensures complete and effective filtration, capable of removing ammonium, nitrites, and organic matter. Its use significantly speeds up the tank's maturation, helping to achieve and maintain a stable biological balance over time. The powder formulation ensures maximum effectiveness and is up to 10 times more effective than competing liquid products.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e10ml pack\u003c\/span\u003e\u003c\/div\u003e\n\u003c!----\u003e","brand":"OceanLife","offers":[{"title":"Default Title","offer_id":46049253654691,"sku":"ADBS10","price":10.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/ocean_life-biostart_amazonic_967a3eda-68e0-40d8-abd3-a9727dcd6345.jpg?v=1757366249"},{"product_id":"aquaristica-bactiva","title":"Aquaristica Bactiva","description":"\u003cp\u003e\u003cstrong\u003eHighly concentrated preparation of specific microorganisms and bacteria for very rapid start-up and optimal maintenance of nitrification in fresh and marine aquariums. Special packaging with product-saving diaphragm valve to preserve the efficacy of live bacteria.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eUse:\u003c\/strong\u003e Rapid start-up and maintenance of fresh and marine aquariums\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e📖 Read more\u003c\/summary\u003e\n\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e High-concentration bacterial preparation\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eContent:\u003c\/strong\u003e Various strains of immediately active live bacteria\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fresh and marine aquariums\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Special product-saving diaphragm valve\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFormula:\u003c\/strong\u003e Enhanced and concentrated\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aquaristica\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAquaristica Bactiva - concentrated bacterial preparation\u003c\/li\u003e\n\n\u003cli\u003ePackaging with product-saving diaphragm valve\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHigh concentration of specific microorganisms and bacteria\u003c\/li\u003e\n\n\u003cli\u003eVery rapid start-up of the nitrification cycle\u003c\/li\u003e\n\n\u003cli\u003eReduces the feared nitrite peak\u003c\/li\u003e\n\n\u003cli\u003eEnhanced and concentrated formula\u003c\/li\u003e\n\n\u003cli\u003eVarious strains of immediately active live bacteria\u003c\/li\u003e\n\n\u003cli\u003eEnsures optimal nitrification process\u003c\/li\u003e\n\n\u003cli\u003eReduction of the nitrite peak below the danger threshold\u003c\/li\u003e\n\n\u003cli\u003eMaintains optimal nitrification over time\u003c\/li\u003e\n\n\u003cli\u003ePackaging with diaphragm valve that preserves the product\u003c\/li\u003e\n\n\u003cli\u003eSuitable for fresh and marine water\u003c\/li\u003e\n\n\u003cli\u003eImmediately active bacteria (not in spore form)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eHow it Works\u003c\/h3\u003e\n\n\u003cp\u003eIn a newly set up aquarium, the addition of a highly concentrated preparation based on selected bacteria allows for extremely rapid initiation of the nitrification cycle and reduction of the feared nitrite peak before transformation into nitrates.\u003c\/p\u003e\n\n\u003cp\u003eBactiva, with its enhanced and concentrated formula and its content of various strains of immediately active live bacteria, guarantees:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eRapid start-up:\u003c\/strong\u003e Live bacteria immediately colonize the filter and substrate\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eOptimal nitrification:\u003c\/strong\u003e Efficient transformation of ammonium → nitrites → nitrates\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNitrite peak reduction:\u003c\/strong\u003e Reduces the dangerous nitrite peak below the danger threshold for fish\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFish protection:\u003c\/strong\u003e Allows for much quicker introduction of fish\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eThe Nitrification Cycle\u003c\/h3\u003e\n\n\u003cp\u003eThe nitrification cycle is fundamental for aquarium health:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePhase 1:\u003c\/strong\u003e Organic waste and uneaten food produce ammonium (toxic)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePhase 2:\u003c\/strong\u003e Nitrosomonas bacteria transform ammonium into nitrites (very toxic)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePhase 3:\u003c\/strong\u003e Nitrobacter bacteria transform nitrites into nitrates (less toxic)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eWithout sufficient bacteria, the nitrite peak can be lethal to fish. Bactiva immediately provides all the necessary bacteria.\u003c\/p\u003e\n\n\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eStarting new aquariums (fresh and marine)\u003c\/li\u003e\n\n\u003cli\u003eAfter thorough filter cleaning\u003c\/li\u003e\n\n\u003cli\u003eAfter treatments with medications that kill bacteria\u003c\/li\u003e\n\n\u003cli\u003eTo restore biological balance\u003c\/li\u003e\n\n\u003cli\u003eRegular maintenance to support the bacterial colony\u003c\/li\u003e\n\n\u003cli\u003eIn case of biological overload (too many fish, overfeeding)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eInstructions for Use\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eNew aquarium: Add according to the dosage indicated on the package\u003c\/li\u003e\n\n\u003cli\u003eIntroduction of fish: Possible much sooner than with traditional start-up\u003c\/li\u003e\n\n\u003cli\u003eMaintenance: Add regularly to support bacteria\u003c\/li\u003e\n\n\u003cli\u003eFollow dosing instructions carefully\u003c\/li\u003e\n\n\u003cli\u003eThe diaphragm valve preserves product effectiveness\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eContains immediately active live bacteria (not in spore form)\u003c\/li\u003e\n\n\u003cli\u003eEnhanced and concentrated formula for maximum effectiveness\u003c\/li\u003e\n\n\u003cli\u003eSpecial packaging with product-saving diaphragm valve\u003c\/li\u003e\n\n\u003cli\u003eSuitable for both fresh and marine water\u003c\/li\u003e\n\n\u003cli\u003eEssential for rapid and safe start-up\u003c\/li\u003e\n\n\u003cli\u003eStore according to instructions to keep bacteria alive\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/details\u003e\n\n\u003cp\u003e💡 \u003cstrong\u003eExpert tip:\u003c\/strong\u003e Aquaristica Bactiva is an essential product for anyone wanting to start an aquarium quickly and safely. Normally, the nitrification cycle takes 4-6 weeks, during which the dangerous nitrite peak can kill fish. Bactiva contains various strains of immediately active live bacteria (not in spore form like many competitors) that quickly colonize the filter and substrate, reducing the nitrite peak below the danger threshold. The packaging with a diaphragm valve is crucial: it preserves live bacteria much longer than traditional packaging. Always use it after filter cleaning or medicinal treatments. Combine it with a water conditioner for optimal results. Works in both fresh and marine water.\u003c\/p\u003e","brand":"Aquaristica","offers":[{"title":"120ml","offer_id":46049256276131,"sku":"60250","price":11.0,"currency_code":"EUR","in_stock":true},{"title":"200ml","offer_id":46049256308899,"sku":"60252","price":15.9,"currency_code":"EUR","in_stock":true},{"title":"400ml","offer_id":46049256341667,"sku":"60253","price":25.0,"currency_code":"EUR","in_stock":true},{"title":"800ml","offer_id":46049256374435,"sku":"60254","price":41.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/aquaristica-bactiva_9d257487-6a0a-4a13-92bc-d332e4ca01c4.jpg?v=1757366438"},{"product_id":"aquaristica-aqua-digest","title":"Aquaristics - Aqua Digest","description":"\u003ch2\u003eAquaristica Aqua Digest - Heterotrophic Bacteria for Crystal Clear Water\u003c\/h2\u003e\n\u003cp\u003eDehydrated heterotrophic bacteria fixed on an organic substrate for the elimination of organic waste, sometimes visible as an oily film on the surface of the aquarium. It digests proteins, reduces pollutants, eliminates the oily film, and makes the water crystal clear and healthy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e Freshwater and marine aquariums | \u003cstrong\u003eEfficacy:\u003c\/strong\u003e Total within 24 hours\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e📖 Read all\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Dehydrated heterotrophic bacteria on organic substrate\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Elimination of organic waste and oily film\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Freshwater and marine aquariums\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e Special organic substrate that retains bacteria\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Slow release\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e Total within 24 hours\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aquaristica\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAquaristica Aqua Digest - heterotrophic bacteria on organic substrate\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHeterotrophic bacteria to break down organic compounds\u003c\/li\u003e\n\n\u003cli\u003eDigests proteins\u003c\/li\u003e\n\n\u003cli\u003eReduces pollutants\u003c\/li\u003e\n\n\u003cli\u003eEliminates oily film on the surface\u003c\/li\u003e\n\n\u003cli\u003eMakes water crystal clear and healthy\u003c\/li\u003e\n\n\u003cli\u003eSpecialized purifying bacteria\u003c\/li\u003e\n\n\u003cli\u003eOrganic substrate that retains bacteria\u003c\/li\u003e\n\n\u003cli\u003eSlow-release packaging\u003c\/li\u003e\n\n\u003cli\u003eBacteria have time to activate, feed, and grow\u003c\/li\u003e\n\n\u003cli\u003eThey remain fixed to the filter material\u003c\/li\u003e\n\n\u003cli\u003eDo not disperse before activation\u003c\/li\u003e\n\n\u003cli\u003eTotal efficacy within 24 hours\u003c\/li\u003e\n\n\u003cli\u003eSuitable for fresh and marine water\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow it Works\u003c\/h3\u003e\n\n\u003cp\u003eWhile Bactiva, through nitrifying bacteria, breaks down nitrogen compounds (e.g., urea, nitrites, etc.), the heterotrophic bacteria in Aqua Digest complete the process by breaking down all pollutants that appear as an oily film.\u003c\/p\u003e\n\n\u003cp\u003eThe complete purification process:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNitrifying bacteria (Bactiva):\u003c\/strong\u003e Break down nitrogen compounds (ammonium, nitrites, nitrates)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeterotrophic bacteria (Aqua Digest):\u003c\/strong\u003e Break down proteins, fats, and complex organic substances\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrganic Substrate Technology\u003c\/h3\u003e\n\n\u003cp\u003eThe special substrate that retains Aqua Digest bacteria and the slow-release packaging offer unique advantages:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eGradual activation:\u003c\/strong\u003e Dehydrated bacteria have time to activate properly\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNutrition:\u003c\/strong\u003e Bacteria can feed and grow on the substrate\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFixation:\u003c\/strong\u003e They remain fixed to the filter material instead of dispersing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e Ensures optimal and lasting colonization\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eDifference between Nitrifying and Heterotrophic Bacteria\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNitrifying bacteria:\u003c\/strong\u003e Convert ammonium → nitrites → nitrates (nitrogen cycle)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeterotrophic bacteria:\u003c\/strong\u003e Digest proteins, fats, carbohydrates, and complex organic substances\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003eBoth are essential for a healthy aquarium: nitrifying bacteria manage toxic nitrogen compounds, while heterotrophic bacteria eliminate organic waste and the oily film.\u003c\/p\u003e\n\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eElimination of oily film on the surface\u003c\/li\u003e\n\n\u003cli\u003eCloudy or hazy water\u003c\/li\u003e\n\n\u003cli\u003eAccumulation of organic substances\u003c\/li\u003e\n\n\u003cli\u003eAfter overfeeding\u003c\/li\u003e\n\n\u003cli\u003eIn densely populated aquariums\u003c\/li\u003e\n\n\u003cli\u003eRegular maintenance for crystal clear water\u003c\/li\u003e\n\n\u003cli\u003eIn combination with Bactiva for complete purification\u003c\/li\u003e\n\n\u003cli\u003eFreshwater and marine aquariums\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstructions for Use\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eInsert into the filter according to the indicated dosage\u003c\/li\u003e\n\n\u003cli\u003eThe organic substrate attaches to the filter material\u003c\/li\u003e\n\n\u003cli\u003eBacteria activate gradually thanks to slow release\u003c\/li\u003e\n\n\u003cli\u003eTotal efficacy within 24 hours\u003c\/li\u003e\n\n\u003cli\u003eFor optimal results, use in combination with Bactiva\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eDehydrated heterotrophic bacteria on organic substrate\u003c\/li\u003e\n\n\u003cli\u003eSlow-release packaging for optimal activation\u003c\/li\u003e\n\n\u003cli\u003eTotal efficacy within 24 hours\u003c\/li\u003e\n\n\u003cli\u003eComplementary to Bactiva for complete purification\u003c\/li\u003e\n\n\u003cli\u003eSuitable for both fresh and marine water\u003c\/li\u003e\n\n\u003cli\u003eEliminates visible oily film on the surface\u003c\/li\u003e\n\n\u003cli\u003eStore according to instructions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/details\u003e\n\u003cdiv style=\"background-color: #e8f5e9; padding: 15px; border-left: 4px solid #4caf50; margin-top: 20px;\"\u003e\n\n\u003cstrong\u003e💡 Expert Tip:\u003c\/strong\u003e Aquaristica Aqua Digest is the perfect complement to Bactiva! While Bactiva manages the nitrogen cycle (ammonium, nitrites, nitrates), Aqua Digest takes care of everything else: proteins, fats, and organic substances that form that annoying oily film on the water's surface. The slow-release organic substrate technology is brilliant: dehydrated bacteria activate gradually, feed, and grow while remaining fixed to the filter material instead of dispersing uselessly. Result: crystal clear water within 24 hours! Use Aqua Digest if you notice an oily film, hazy water, or after overfeeding. For a perfectly balanced aquarium, use both: Bactiva for the nitrogen cycle and Aqua Digest for crystal clear water. Works in both fresh and marine water!\u003c\/div\u003e","brand":"Aquaristica","offers":[{"title":"Default Title","offer_id":46049256571043,"sku":"60270","price":10.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/s127335524889544591_p502_i2_w1000_bdcf0eca-bec5-4042-85ec-346ef861d829.jpg?v=1757366444"},{"product_id":"sera-bio-nitrivec","title":"Sera Bio Nitrivec Filter Bacteria","description":"\u003ch2\u003eSera Bio Nitrivec - Extra Quality Liquid Filter Medium\u003c\/h2\u003e\n\u003cp\u003eLiquid filter medium containing millions of purifying bacteria to quickly and reliably establish a stable biological balance. It removes pollutants, effectively binds turbidity, and ensures clear, biologically active water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUsage:\u003c\/strong\u003e New aquarium setup and regular maintenance\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003e📖 Read more\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ch3\u003eTechnical Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Liquid filter medium with purifying bacteria\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eContent:\u003c\/strong\u003e Millions of purifying bacteria + mineral volcanic rock\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eAction:\u003c\/strong\u003e Decomposition of ammonium and nitrites, turbidity removal\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eTime to introduce fish:\u003c\/strong\u003e 24 hours (in combination with Sera Aquatan)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sera - A product of Sera biotechnology\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSera Bio Nitrivec - liquid filter medium\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdvantages\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eContains millions of purifying bacteria\u003c\/li\u003e\n\n\u003cli\u003eQuickly establishes a stable biological balance\u003c\/li\u003e\n\n\u003cli\u003eDecomposes toxic ammonium and nitrites\u003c\/li\u003e\n\n\u003cli\u003eMineral volcanic rock eliminates harmful substances\u003c\/li\u003e\n\n\u003cli\u003eEffectively binds water cloudiness\u003c\/li\u003e\n\n\u003cli\u003eProvides bacteria with the suitable surface for colonization\u003c\/li\u003e\n\n\u003cli\u003eEnsures healthy, clear, and biologically active water\u003c\/li\u003e\n\n\u003cli\u003eIn combination with Sera Aquatan, allows fish introduction after just 24 hours\u003c\/li\u003e\n\n\u003cli\u003eA product of Sera biotechnology\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow it Works\u003c\/h3\u003e\n\n\u003cp\u003eIn aquarium water, ammonium and nitrites, which are toxic and dangerous for fish, are continuously formed due to decomposition processes.\u003c\/p\u003e\n\n\u003cp\u003eSera Bio Nitrivec contains millions of purifying bacteria that help quickly and reliably establish a stable biological balance. This ensures that constantly forming toxic substances are decomposed before they become harmful.\u003c\/p\u003e\n\n\u003cp\u003eThe mineral volcanic rock contained in the product:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eEliminates harmful substances\u003c\/li\u003e\n\n\u003cli\u003eEffectively binds water cloudiness\u003c\/li\u003e\n\n\u003cli\u003eProvides purifying bacteria with the suitable surface for their colonization\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eRecommended Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eSetting up a new aquarium\u003c\/li\u003e\n\n\u003cli\u003eAfter thorough filter cleaning\u003c\/li\u003e\n\n\u003cli\u003eAfter medical treatments\u003c\/li\u003e\n\n\u003cli\u003eTo restore biological balance\u003c\/li\u003e\n\n\u003cli\u003eRegular maintenance to support bacteria\u003c\/li\u003e\n\n\u003cli\u003eIn combination with Sera Aquatan for quick startup\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eNew aquarium:\u003c\/strong\u003e Use in combination with Sera Aquatan\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFish introduction:\u003c\/strong\u003e Possible after only 24 hours of combined use\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Add regularly to support purifying bacteria\u003c\/li\u003e\n\n\u003cli\u003eFollow the dosage indicated on the package\u003c\/li\u003e\n\n\u003cli\u003eShake well before use\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eExtra quality Sera biotechnology product\u003c\/li\u003e\n\n\u003cli\u003eContains live bacteria: store according to instructions\u003c\/li\u003e\n\n\u003cli\u003eIn combination with Sera Aquatan, allows for quick aquarium startup\u003c\/li\u003e\n\n\u003cli\u003eEssential for the decomposition of toxic ammonium and nitrites\u003c\/li\u003e\n\n\u003cli\u003eVolcanic rock provides an ideal habitat for bacteria\u003c\/li\u003e\n\n\u003cli\u003eDo not worry if the water turns whitish: it's normal!\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/details\u003e\n\u003cdiv style=\"background-color: #e8f5e9; padding: 15px; border-left: 4px solid #4caf50; margin-top: 20px;\"\u003e\n\n\u003cstrong\u003e💡 Expert Tip:\u003c\/strong\u003e Sera Bio Nitrivec is a revolutionary product that greatly accelerates the startup of a new aquarium! Normally, it would take weeks to establish a sufficient bacterial colony, but with Bio Nitrivec and Aquatan, you can introduce fish after just 24 hours. The millions of purifying bacteria contained immediately decompose toxic ammonium and nitrites, while the mineral volcanic rock provides the perfect surface for their colonization. Also use Bio Nitrivec after filter cleaning or medical treatments to quickly restore the biological balance. An essential product for every aquarist!\u003c\/div\u003e","brand":"Sera","offers":[{"title":"100ml","offer_id":46049257947299,"sku":"03740","price":6.2,"currency_code":"EUR","in_stock":true},{"title":"500ml","offer_id":46049258012835,"sku":"03760","price":18.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/3472\/5027\/files\/Schermata_2025-02-19_alle_14.45.33_28fd7200-fc3c-417b-845a-54830c4bb5b7.png?v=1761063342"}],"url":"https:\/\/hobbypescaeacquari.live\/en\/collections\/biocondizionatori-attivatori-batterici-uso-insieme.oembed","provider":"HobbyPesca","version":"1.0","type":"link"}