--- product_id: 651038165 title: "Brightwell Aquatics MicroBacter Start XLF - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 16.9 fl oz" brand: "brightwell aquatics" price: "1275 DH" currency: MAD in_stock: true url: https://www.desertcart.ma/products/651038165-brightwell-aquatics-microbacter-start-xlf-concentrated-freshwater-nitrifying-bacteria-quick store_origin: MA region: Morocco --- # All Life Stages 15x Concentrated 5-7 Days Cycling Brightwell Aquatics MicroBacter Start XLF - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 16.9 fl oz **Brand:** brightwell aquatics **Price:** 1275 DH **Availability:** βœ… In Stock ## Summary > 🌊 Dive into a thriving aquarium experience! ## Quick Answers - **What is this?** Brightwell Aquatics MicroBacter Start XLF - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 16.9 fl oz by brightwell aquatics - **How much does it cost?** 1275 DH with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/651038165-brightwell-aquatics-microbacter-start-xlf-concentrated-freshwater-nitrifying-bacteria-quick) ## 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€’ **Rapid Cycling Solution:** Achieve a balanced ecosystem in just 5-7 days! - β€’ **Kickstart Your Aquarium:** Transform your tank with a powerful 15x concentrated blend! - β€’ **Proudly Made in the USA:** Trust in American-made excellence for your aquatic needs! - β€’ **Advanced Recovery Formula:** Ideal for post-cleaning or medication recovery! - β€’ **Perfect for High-Density Tanks:** Effectively reduces ammonia and nitrite levels for thriving fish! ## Overview Brightwell Aquatics MicroBacter Start XLF is a concentrated freshwater nitrifying bacteria solution designed to enhance biological filtration in aquariums. This fast-acting formula accelerates the growth of beneficial bacteria, ensuring optimal water quality and stability in just 5-7 days. Suitable for all life stages of fish and effective in high-density tanks, it is an essential product for both novice and experienced aquarium enthusiasts. ## Description Brightwell Aquatics ## Features - HIGH-POWER TANK STARTER – MicroBacter Start XLF is a powerful 15x concentrated blend designed to kickstart biological filtration in new tanks and existing freshwater aquariums. It enhances water quality, providing a flourishing underwater environment with live, non-pathogenic microbes - RAPID WATER CYCLING – Optimize your aquarium’s health swiftly with this shrimp safe fast-acting solution. Quickly accelerate the tank's beneficial nitrifying bacteria population for balance and stability in just 5-7 days. It’s the ideal solution when time is crucial - FOR HIGH-DENSITY AQUARIUMS – A scientifically blended formula that caters to crowded tanks and effectively reduces ammonia and nitrite levels, all while supporting population density. Supplied in a proprietary base, providing maximum longevity in shipping and in your aquatic ecosystem. It has a shelf life of over a year at room temperature. - ADVANCED TANK RECOVERY – Perfect for all levels of aquarium enthusiasts and compatible with various sand and rock substrates. Best used post-cleaning or after use of medications. This ammonia remover accelerates the re-establishment rate of fish tank bacteria, ensuring your fish thrive - AMERICAN-MADE EXCELLENCE – Brightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced superior quality solutions to elevate the vibrancy and health of your aquarium ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 19.7 x 6.3 x 5.9 cm; 539.77 g | | Item model number | BACSTARTXLF500 | | Pet Life Stage | All Life Stages | | Item Form | Liquid | | Allergen Information | Sulphites Free | | Size | 500-ml | | Quantity | 1 | | Specific Uses | Coat | | batteries required | No | | Item Weight | 540 g | ## Product Details - **Brand:** Brightwell Aquatics - **Liquid volume:** 500 Milliliters - **Item weight:** 540 g - **Item form:** Liquid - **Manufacturer:** Brightwell Aquatics ## Images ![Brightwell Aquatics MicroBacter Start XLF - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 16.9 fl oz - Image 1](https://m.media-amazon.com/images/I/71BHceVYGtL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Brightwell Aquatics MicroBacter Start XLF - Concentrated Freshwater Nitrifying Bacteria - Quick Start Fish Tank Starter, Lift Microbe Levels & Water Filtering - Aquarium Water Treatments, 16.9 fl oz - Seachem Prime Fresh and Saltwater Conditioner - Chemical Remover and Detoxifier 500 ml - API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored --- ## 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.ma/products/651038165-brightwell-aquatics-microbacter-start-xlf-concentrated-freshwater-nitrifying-bacteria-quick](https://www.desertcart.ma/products/651038165-brightwell-aquatics-microbacter-start-xlf-concentrated-freshwater-nitrifying-bacteria-quick) --- *Product available on Desertcart Morocco* *Store origin: MA* *Last updated: 2026-05-10*