--- product_id: 384041281 title: "Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l" brand: "brightwell aquatics" price: "฿40702" currency: THB in_stock: true reviews_count: 4 category: "Brightwell Aquatics" url: https://www.desertcart.co.th/products/384041281-brightwell-aquatics-phosphat-e-liquid-phosphate-remover-for-marine-fish store_origin: TH region: Thailand --- # Safe for all reef & marine inhabitants 4L liquid volume for extended use 1ml removes 1ppm phosphate in 4 gallons Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l **Brand:** brightwell aquatics **Price:** ฿40702 **Availability:** ✅ In Stock ## Summary > 🌟 Keep your reef flawless—phosphate-free perfection in every drop! ## Quick Answers - **What is this?** Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l by brightwell aquatics - **How much does it cost?** ฿40702 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/384041281-brightwell-aquatics-phosphat-e-liquid-phosphate-remover-for-marine-fish) ## 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 - • **Compatible & Safe:** Gentle on all reef and marine fish inhabitants—no compromise on ecosystem health. - • **Continuous Control:** Use ongoing to maintain ultra-low phosphate levels even in heavily stocked marine tanks. - • **Supports Reef Vitality:** Helps prevent algae blooms and maintains pristine water quality for vibrant marine life. - • **Scientifically Formulated:** Developed by marine scientists and proudly made in the USA for trusted aquarium care. - • **Instant Phosphate Elimination:** Neutralizes reactive phosphate immediately upon dosing to keep your reef crystal clear. ## Overview Brightwell Aquatics Phosphat-E is a scientifically formulated liquid phosphate remover designed for marine and reef aquariums. Each milliliter eliminates 1 ppm of reactive phosphate in 4 US gallons of water, instantly reducing phosphate levels to prevent algae growth and maintain pristine water clarity. Safe for all reef and marine fish, it supports ongoing phosphate control in heavily stocked tanks and is made in the USA by marine scientists. Ideal for hobbyists committed to flawless reef ecosystems. ## Description Phosphate, while required in miniscule amounts by living organisms for proper functioning, can indirectly negatively impact the overall appearance of an aquarium system if it is allowed to exist at a concentration measurable by most aquarium test kits (e. g. >0. 05 ppm); in order for this impact to occur, other undesirable substances must be present in varying concentrations, however these substances are rarely limiting in the typical marine aquarium. Because of this, elevated phosphate concentrations, whether sporadic or chronic, should be combated. Phosphāt-E enables a quick solution to elevated phosphate concentrations by binding the reactive (“free”) form of the molecule and making it unavailable for biological uptake. The resultant inert phosphate compound (a particulate) may then be permanently removed from the system via mechanical filtration and/or protein skimming. This method of treatment may be used as needed and/or on a continual basis to maintain an immeasurable phosphate concentration in a marine aquarium. While Phosphāt-E provides a workable solution to potential phosphate-related problems, it should not be seen as an alternative to proper and sensible aquarium husbandry. Aquaria with extremely-low to immeasurable reactive phosphate often appear more pristine than those in which phosphate is allowed to persist in an elevated concentration. Feeding aquarium inhabitants sensibly, limiting the use of organic-based supplements and additives, use of a high-quality synthetic aquarium salt blend, and performing water changes/replacing evaporation with purified water are all important aspects of phosphate control. Additional means of limiting phosphate are maintaining a culture of macroalgae in the system to naturally deplete phosphate and other substances, and/or the use of an effective and well-maintained protein skimmer. Note: Phosphate test kits may show a false-positive reading after aquarium has been treated; this is a result of the chemical mechanism by which phosphate test kits operate and does not indicate that the product has failed to perform its intended function. The higher the percentage of bound phosphate removed by filtration, the more accurate test kit readings will be. Review: Le prix du produit est très compétitif et la livraison super rapide. Je recommande ce vendeur! Review: Phosphat-E works — no doubt about that. It helped me bring down phosphate levels when things started getting out of hand. But man… this is the price I pay for loving this hobby. Dosing, testing, water changes, chasing numbers… all to keep a delicate balance in a glass box. This product did its job, but it’s just one of many things I’ve had to buy to fix problems I didn’t know I had until things started going wrong. A reminder that reef-keeping is not just a hobby — it’s a commitment. ## Features - Eliminates reactive phosphate immediately upon addition to aquarium - Safe for all inhabitants of reef and marine fish-only aquaria; May be used on an ongoing basis to help control phosphate in heavily-stocked aquaria - Each ml eliminates 1 ppm phosphate in 4 US-gallons of water - Helps facilitate phosphate removal during periods when dissolved organic material is abundant - Formulated by a marine scientist; Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085Z482HZ | | Allergen Information | Sulphites Free | | Best Sellers Rank | #8,701 in Pet Supplies ( See Top 100 in Pet Supplies ) #24 in Aquariums | | Brand Name | Brightwell Aquatics | | Customer Reviews | 4.4 4.4 out of 5 stars (44) | | Included Components | Phosphat-E | | Item Form | Liquid | | Item Type Name | Water Conditioner | | Item Weight | 4.45 kg | | Liquid Volume | 4 Liters | | Manufacturer | Brightwell Aquatics | | Manufacturer Part Number | POE4L | | Model Number | POE4L | | Target Species | Fish | | UPC | 810086018529 | ## Product Details - **Brand:** Brightwell Aquatics - **Item form:** Liquid - **Item weight:** 4.45 kg - **Liquid volume:** 4 Liters - **Manufacturer:** Brightwell Aquatics ## Images ![Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l - Image 1](https://m.media-amazon.com/images/I/61-cPnCLOpL.jpg) ![Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l - Image 2](https://m.media-amazon.com/images/I/51CB9fQh4-L.jpg) ![Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l - Image 3](https://m.media-amazon.com/images/I/81fgMBEfWIL.jpg) ![Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l - Image 4](https://m.media-amazon.com/images/I/8139EbziwOL.jpg) ![Brightwell Aquatics Phosphat-E - Liquid Phosphate Remover for Marine Fish and Reef Aquarium, 4-l - Image 5](https://m.media-amazon.com/images/I/81duM-E3yUL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***Y on 29 December 2021* Le prix du produit est très compétitif et la livraison super rapide. Je recommande ce vendeur! ### ⭐⭐⭐ Review *by B***Y on 26 June 2025* Phosphat-E works — no doubt about that. It helped me bring down phosphate levels when things started getting out of hand. But man… this is the price I pay for loving this hobby. Dosing, testing, water changes, chasing numbers… all to keep a delicate balance in a glass box. This product did its job, but it’s just one of many things I’ve had to buy to fix problems I didn’t know I had until things started going wrong. A reminder that reef-keeping is not just a hobby — it’s a commitment. ### ⭐⭐⭐⭐⭐ Review *by G***O on 4 August 2025* Super excellent 👌 --- ## 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.co.th/products/384041281-brightwell-aquatics-phosphat-e-liquid-phosphate-remover-for-marine-fish](https://www.desertcart.co.th/products/384041281-brightwell-aquatics-phosphat-e-liquid-phosphate-remover-for-marine-fish) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-30*