--- product_id: 48226688 title: "Cycle Water Treatment, 500 ml" brand: "fluval" price: "SAR 148" currency: SAR in_stock: true category: "Fluval" url: https://www.desertcart.com.sa/products/48226688-cycle-water-treatment-500-ml store_origin: SA region: Saudi Arabia --- # Rapid ammonia & nitrite neutralization Long-term water health support Instant beneficial bacteria boost Cycle Water Treatment, 500 ml **Brand:** fluval **Price:** SAR 148 **Availability:** βœ… In Stock ## Summary > 🦠 Transform your tank into a thriving aquatic paradise from day one! ## Quick Answers - **What is this?** Cycle Water Treatment, 500 ml by fluval - **How much does it cost?** SAR 148 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/48226688-cycle-water-treatment-500-ml) ## Best For - fluval enthusiasts ## Why This Product - Trusted fluval brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Say Goodbye to Toxic Spikes:** Highly effective micro-organisms rapidly metabolize harmful ammonia and nitrite, protecting your fish. - β€’ **Keep Harmful Bacteria at Bay:** Regular use excludes undesirable bacteria, ensuring crystal-clear, healthy water quality. - β€’ **Add Fish with Confidence, Anytime:** Creates a robust environment that allows for immediate fish introduction without stress. - β€’ **Jumpstart Your Aquarium's Ecosystem:** Immediate inoculation with powerful beneficial bacteria for a safe, stable habitat from day one. - β€’ **Build a Resilient Biological Foundation:** Establish essential biological flora early to support a thriving aquatic environment. ## Overview Fluval Cycle Water Treatment (500 ml) delivers a potent blend of beneficial bacteria that jumpstarts your aquarium’s biological cycle. It rapidly neutralizes toxic ammonia and nitrite, establishing a safe and stable environment for fish from the start. Regular use promotes long-term water quality by preventing harmful bacteria growth, making it ideal for new setups and immediate fish introduction. ## Description Free delivery and returns on eligible orders. Buy Fluval Cycle Water Treatment, 500 ml at desertcart UK. ## Features - Fluval Biological Enhancer provides immediate inoculation with a powerful team of beneficial bacteria, creating a safe and stable biologial habitat for your fish from day one - Highly effective micro-organisms quickly metabolise harmful ammonia and nitrite, helping prevent toxic spikes and supporting a healthier enivornment - Recommended to aquarium set ups, as it helps to establish essential biological flora right from the beginning - Regular application of the Biological Enhancher helps to exclude the establishment of harmful or undesirable bacteria, promoting water health and quality long-term - Using the water treatment builds up a robust foundation against bacteria, therefore enabling a safe environment for immediate addition of fish to your tank ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00G25IAN6 | | Best Sellers Rank | 605 in Pet Supplies ( See Top 100 in Pet Supplies ) 3 in Aquarium Water Treatments | | Brand Name | Fluval | | Country Of Origin | United Kingdom | | Customer Reviews | 4.6 4.6 out of 5 stars (6,774) | | Global Trade Identification Number | 00015561183512 | | Item Form | Liquid | | Item Type Name | Cycle Biological Aquarium water treatment | | Item Weight | 0.56 Kilograms | | Liquid Volume | 16.9 Fluid Ounces | | Manufacturer | Rolf C Hagen UK Ltd | | Manufacturer Part Number | A8351A1 | | Model Number | A8351A1 | | Number of Items | 1 | | Number of Packs | 1 | | Pet Type | Fish | | Target Species | Fish | | UPC | 015561109703 015561183512 | | Unit Count | 1 count | ## Product Details - **Brand:** Fluval - **Item form:** Liquid - **Item weight:** 0.56 Kilograms - **Liquid volume:** 16.9 Fluid Ounces - **Number of Packs:** 1 ## Images ![Cycle Water Treatment, 500 ml - Image 1](https://m.media-amazon.com/images/I/71qzj+FGElL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: i have a 240l tank how much cycle do i use in my tank it is a new tank.** A: Tip the whole bottle in your filter **Q: Can this be used to boost some established bio media in a new tank?** A: Yes definately. Put it in the tank as instructions say. Then keep putting a min og 10 ml in until your happy. I used it for setting up new 200 ltr tank and it's the only stuff I used after that. **Q: Can I use this in salt water?** A: Having read the information on the back of the bottle it says that it is safe for use in fresh and salt water aquariums. **Q: I want to add new fish into my established tank. Can I add this into the tank, let the bag with new fish float for a while then release the fish?** A: No! What you must do is add this after following the instructions and leave for a few days for the bacteria to establish a proper environment for the fish before they are added. Try reading a book or 3 on setting up a fish tank. ## Frequently Bought Together - Fluval Cycle Biological Enhancer, Aquarium Water Treatment, 16.9 Oz., A8351 - Fluval Waste Control Biological Cleaner, Aquarium Water Treatment, 8.4 Oz., A8355 - Fluval AquaPlus Water Conditioner, Aquarium Water Treatment, 16.9 Oz., A8344 --- ## 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.com.sa/products/48226688-cycle-water-treatment-500-ml](https://www.desertcart.com.sa/products/48226688-cycle-water-treatment-500-ml) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-17*