--- product_id: 320578168 title: "API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle" brand: "api" price: "€ 225.78" currency: EUR in_stock: true category: "Api" url: https://www.desertcart.pt/products/320578168-api-stress-zyme-freshwater-and-saltwater-aquarium-cleaning-solution-1 store_origin: PT region: Portugal --- # Safe for freshwater & saltwater 300M+ live bacteria/teaspoon Naturally consumes sludge & debris API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle **Brand:** api **Price:** € 225.78 **Availability:** ✅ In Stock ## Summary > 🧬 Transform your tank into a thriving aquatic paradise—naturally! ## Quick Answers - **What is this?** API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle by api - **How much does it cost?** € 225.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/320578168-api-stress-zyme-freshwater-and-saltwater-aquarium-cleaning-solution-1) ## Best For - api enthusiasts ## Why This Product - Trusted api brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Habitat Compatibility:** Perfectly formulated for both freshwater and saltwater tanks—one solution, endless aquatic possibilities. - • **Boosts Biological Filtration:** Supports a robust, self-sustaining ecosystem by enhancing beneficial bacterial colonies. - • **Crystal Clear Gravel & Decor:** Keeps gravel, rocks, and decorations pristine without harsh chemicals or scrubbing. - • **Trusted Legacy of Excellence:** Backed by 50+ years of API innovation, ensuring your aquatic environment thrives with minimal effort. - • **Effortless Aquarium Maintenance:** Slash cleaning time with powerful natural bacteria that devour sludge and organic waste weekly. ## Overview API STRESS ZYME is a 3.78-liter aquarium cleaning solution containing over 300 million live bacteria per teaspoon that naturally consumes sludge and organic debris. Safe for both freshwater and saltwater tanks, it reduces maintenance by boosting beneficial bacteria to maintain a healthy, balanced aquatic environment. Trusted for over 50 years, it keeps gravel and decorations clean while supporting a strong biological filter with weekly use. ## Description Reduce aquarium maintenance by creating a naturally balanced aquarium with API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution. Fish waste, sludge, uneaten food and other organic compounds can cause harmful water conditions including ammonia and nitrite poisoning and breathing difficulty. They can also be difficult and time-consuming to remove especially from rock, coral and gravel. API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution contains over 300 million live bacteria per teaspoonful to consume sludge and organic debris, keeping gravel and glass clean naturally and boosting the natural aquarium cycle, reducing aquarium maintenance over time. Use it weekly in freshwater and saltwater aquariums to maintain a strong biological filter and a healthy, clean aquarium. With API Aquarium products, it’s easy to keep a beautiful saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. API Aquarium Treatment Supplies are designed to work in conjunction with each other to provide best results to control algae, promote healthy bacterial growth and help control and cure fish diseases and conditions such as ich and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With API, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. ## Features - Contains one (1) API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 3.78-Litre Bottle - Keeps freshwater and saltwater aquariums clean and reduces maintenance - Consumes sludge to help keep gravel and decorations clean - Adds beneficial bacteria for a healthy aquarium - Use weekly to maintain a clean, healthy aquarium ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0002AQOLM | | Allergen Information | Apple Free | | Best Sellers Rank | #2,961 in Pet Supplies ( See Top 100 in Pet Supplies ) #291 in Aquarium Water Quality Testing & Treatment | | Brand Name | API | | Customer Reviews | 4.8 4.8 out of 5 stars (10,112) | | Included Components | setting up and maintaining an aquarium | | Item Form | Liquid | | Item Type Name | Aquarium Sludge Remover | | Item Weight | 2 Pounds | | Liquid Volume | 1 Gallons | | Manufacturer | API | | Manufacturer Part Number | 56F | | Model Number | 56F | | Pet Type | Fish | | Target Species | Fish | | UPC | 317163128565 | | Unit Count | 3785.41 Milliliters | ## Product Details - **Brand:** API - **Item form:** Liquid - **Item weight:** 2 Pounds - **Liquid volume:** 1 Gallons - **Number of Packs:** 1 ## Images ![API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - Image 1](https://m.media-amazon.com/images/I/81DYTPrK4bL.jpg) ![API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - Image 2](https://m.media-amazon.com/images/I/81DP-svsA7L.jpg) ![API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - Image 3](https://m.media-amazon.com/images/I/91Wlg1zGY2L.jpg) ![API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - Image 4](https://m.media-amazon.com/images/I/91M80WNPvvL.jpg) ![API STRESS ZYME Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - Image 5](https://m.media-amazon.com/images/I/91rbAhq0W4L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Frequently Bought Together - API Stress Zyme Freshwater and Saltwater Aquarium Cleaning Solution 1-Gallon Bottle - API STRESS COAT Aquarium Water Conditioner 1-Gallon Bottle, Model Number: 317163100851 - API QUICK START Freshwater and Saltwater Aquarium Nitrifying Bacteria 32-Ounce Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/320578168-api-stress-zyme-freshwater-and-saltwater-aquarium-cleaning-solution-1](https://www.desertcart.pt/products/320578168-api-stress-zyme-freshwater-and-saltwater-aquarium-cleaning-solution-1) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-22*