--- product_id: 295053587 title: "Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz" brand: "brightwell aquatics" price: "€ 115.28" currency: EUR in_stock: true reviews_count: 9 category: "Brightwell Aquatics" url: https://www.desertcart.it/products/295053587-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium store_origin: IT region: Italy --- # works in salt & freshwater 33.8 fl oz liquid formula 7-strain microbial blend Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz **Brand:** brightwell aquatics **Price:** € 115.28 **Availability:** βœ… In Stock ## Summary > 🧬 Elevate your aquarium’s ecosystem β€” clarity and health you can see! ## Quick Answers - **What is this?** Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz by brightwell aquatics - **How much does it cost?** € 115.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/295053587-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium) ## Best For - brightwell aquatics enthusiasts ## Why This Product - Trusted brightwell aquatics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Microbial Mastery:** Advanced aerobic & anaerobic bacteria for superior filtration and water clarity - β€’ **Dual Ecosystem Support:** Optimized for both marine and freshwater aquariums, ensuring versatile use - β€’ **Nutrient Balance Booster:** Enhances nitrification & denitrification to reduce harmful toxins like ammonia and nitrites - β€’ **Organic Waste Eliminator:** Accelerates degradation of organic matter, keeping your tank pristine and healthy - β€’ **Made in the USA with Science:** Veterinarian-tested, premium quality formula trusted by aquatic pros ## Overview Brightwell Aquatics MicroBacter7 is a scientifically formulated liquid bioculture containing a complex blend of aerobic and anaerobic bacteria designed to establish and maintain biological filtration in both saltwater and freshwater aquariums. This 33.8 fl oz treatment accelerates nitrification, denitrification, and organic waste breakdown, significantly reducing harmful compounds such as ammonia, nitrite, nitrate, phosphate, and hydrogen sulfide. Made in the USA and veterinarian recommended, it ensures a cleaner, healthier aquatic environment for thriving fish and vibrant tanks. ## Description Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium Experience a new level of aquatic care with Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium – the ultimate solution for achieving a balanced and thriving aquatic environment. This advanced microbial formula is rigorously tested and recommended by veterinarian pathologists, establishes biological filtration in new aquarium setups and accelerates the rates of nitrification, denitrification, and organic waste degradation in marine and freshwater aquaria. The bacteria supplement offers unparalleled reliability. While rapidly reducing hydrogen sulfide production to increase dissolved oxygen levels, it also decreases levels of organic carbon, ammonia, nitrite, nitrate, and phosphate, establishing a cleaner substrate. As a result, it inhibits the growth of undesirables and improves the overall water clarity of your aquarium. If you're setting up a new aquarium or fish tank, the MicroBacter7 Bacteria Water Conditioner is your go to solution. Its versatility extends to both freshwater and saltwater aquariums, providing powerful support for a diverse range of aquatic environments. FEATURES AT A GLANCE Advanced Microbial Formula Comprehensive Nutrient Remineralization Targeted Nutrient Reduction Enhanced Water Quality Prevents Growth of undesirable substances Reduced Hydrogen Sulfide Production Veterinarian Pathologist Tested and Recommended Review: Excellent product - I was facing diatom issue for months, I try many things to reduce diatom, at last some one told me try microbacter7, my tank 120 gallon reef tank mixed. The result was not quick but after 2 week unbelievable tanks looks so clean sand bed, rock, water it’s a miracle, inside daily 20 ml. From last month I am dosing 20 ml every day. Review: Is very good product πŸ‘Œ - Recommended, I used this product each month one time. Good price. ## Features - ADVANCED MICROBIAL FORMULA – MicroBacter7 has a complex system of non-pathogenic aerobic and anaerobic microbes, and natural enzymes. This unique bacteria water conditioner is specifically designed as an aquarium water clarifier and filtration system - NUTRIENT REMINERALIZATION – The MicroBacter7 formula introduces aquarium bacteria to enhance nitrification, denitrification, and organic waste degradation in both marine and freshwater aquaria and limits the availability of pre-existing phosphate - ENHANCED WATER QUALITY – The bacteria supplement promotes a clean and healthy environment by educing concentrations of organic carbon, ammonia, nitrite, nitrate, phosphate and hydrogen sulfide production in all marine and freshwater ecosystems - DIRECTIONS – Shake well before use. Mix MicroBacter7 with 250 ml of aquarium water in a clean container before adding it to the aquarium. If using a pipette below water level, clean it with fresh water before placing it back into the MicroBacter7 bottle - AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed products. Made in the USA, we deliver superior quality solutions to elevate the vibrancy and health of your aquarium ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07858QDH7 | | Allergen Information | Sulphites Free | | Best Sellers Rank | #3,714 in Pet Supplies ( See Top 100 in Pet Supplies ) #19 in Fish Medication & Health Supplies | | Brand Name | Brightwell Aquatics | | Customer Reviews | 4.7 4.7 out of 5 stars (3,320) | | Global Trade Identification Number | 00810086017775 | | Included Components | MicroBacter7 | | Item Form | Liquid | | Item Type Name | Water Conditioner | | Item Weight | 2.48 Pounds | | Liquid Volume | 1 Liters | | Manufacturer | Brightwell Aquatics | | Manufacturer Part Number | BAC1L | | Model Number | BAC1L | | Target Species | Fish | | UPC | 810086017775 | | Unit Count | 1 Count | ## Product Details - **Brand:** Brightwell Aquatics - **Item form:** Liquid - **Item weight:** 2.48 Pounds - **Liquid volume:** 1 Liters - **Manufacturer:** Brightwell Aquatics ## Images ![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Image 1](https://m.media-amazon.com/images/I/61re95B6zKL.jpg) ![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Image 2](https://m.media-amazon.com/images/I/71wfT8SjYbL.jpg) ![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Image 3](https://m.media-amazon.com/images/I/81c+L2j-tqL.jpg) ![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Image 4](https://m.media-amazon.com/images/I/81xNn92BXwL.jpg) ![Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Image 5](https://m.media-amazon.com/images/I/81yXHNMrDwL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product *by V***L on 6 November 2023* I was facing diatom issue for months, I try many things to reduce diatom, at last some one told me try microbacter7, my tank 120 gallon reef tank mixed. The result was not quick but after 2 week unbelievable tanks looks so clean sand bed, rock, water it’s a miracle, inside daily 20 ml. From last month I am dosing 20 ml every day. ### ⭐⭐⭐⭐⭐ Is very good product πŸ‘Œ *by I***A on 12 February 2024* Recommended, I used this product each month one time. Good price. ### ⭐⭐⭐⭐⭐ Great *by P***Z on 20 April 2025* Unfortunately I didn't receive it., but I had used the Product before and it is a great product. ## Frequently Bought Together - Brightwell Aquatics MicroBacter7 Complete Bioculture for Fish Tank or Aquarium - Populates Biological Filter Media for Saltwater and Freshwater Fish - Aquarium Water Treatments, 33.8 fl oz - Brightwell Aquatics MicroBacter Clean - Microbial Culture & Enzyme Blend Fish Tank Cleaner - Cleans Live Rock Surfaces for Saltwater Fish Habitats - Aquarium Water Treatments, 16.9 fl oz - Brightwell Aquatics NeoNitro Balanced Nitrogen Supplement - Reef Nutrient Enhancer for Ultra-Low Nutrient Systems - Aquarium Water Treatments, 17 fl oz --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/295053587-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium](https://www.desertcart.it/products/295053587-brightwell-aquatics-microbacter7-complete-bioculture-for-fish-tank-or-aquarium) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-11*