--- product_id: 181511873 title: "Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres" brand: "envii" price: "€ 45.21" currency: EUR in_stock: true reviews_count: 13 category: "Envii" url: https://www.desertcart.fr/products/181511873-filter-feed-pond-filter-starter-bacteria-treatment-boosts-beneficial-bacteria store_origin: FR region: France --- # Safe for all fish & wildlife Billions of beneficial bacteria Breaks down ammonia & nitrites Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres **Brand:** envii **Price:** € 45.21 **Availability:** ✅ In Stock ## Summary > 🦠 Transform your pond’s health with the power of nature’s tiniest heroes! ## Quick Answers - **What is this?** Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres by envii - **How much does it cost?** € 45.21 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/181511873-filter-feed-pond-filter-starter-bacteria-treatment-boosts-beneficial-bacteria) ## Best For - envii enthusiasts ## Why This Product - Trusted envii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Friendly & Safe:** 100% natural ingredients ensure safety for all fish, plants, and wildlife—no compromises. - • **Compatible Pond Care:** Seamlessly integrates with all Envii pond products for a holistic water treatment solution. - • **Instant Bacteria Boost:** Kickstart your pond’s ecosystem with billions of active bacteria for rapid filter activation. - • **Organic Waste Breakdown:** Effortlessly digest sludge, ammonia, and nitrites to keep your pond crystal clear and healthy. - • **Simple, No-Fuss Application:** Just drop one tablet per 5,000L directly into your filter—no mixing, no mess. ## Overview Envii Filter Feed is a powerful pond filter starter treatment containing billions of beneficial bacteria that accelerate filter activity and break down harmful ammonia and nitrites. Safe for all fish and wildlife, this easy-to-use tablet treats up to 20,000 litres, promoting a balanced, crystal-clear pond environment with minimal maintenance. ## Description Free delivery and returns on eligible orders. Buy Envii Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres at desertcart UK. Review: Filters feed - These are good Review: Easy to use - These are very easy to use. Put one every month in the hozelock filter box. It will be later in the year before I can see if they are working but I've used several Envii products and haven't been disappointed ## Features - Replenishes Beneficial Bacteria – Filter Feed contains billions of beneficial bacteria which helps with new & active filters. Provides bacteria instantly giving your filters, fish and pond a head start - Breaks Down Sludge, Ammonia & Nitrites – Our bacteria booster will help break down and digest all organic matter in filters whilst also reducing ammonia and nitrites. This reduces the amount you need to clean your filters - Safe for All Fish & Wildlife – Containing only natural ingredients, Filter Feed is safe for all fish, wildlife and plants. - Easy Application – Simply add 1 tablet directly into your filter. 4 tablets in one packet, each one treats 5,000 litres. No need to mix or dilute beforehand. - Envii Pond Products – Filter Feed can be used in conjunction with all our other pond products. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W6HVJFX | | Best Sellers Rank | 5,091 in Garden ( See Top 100 in Garden ) 38 in Water Garden & Pond Treatment | | Brand | envii | | Brand Name | envii | | Country Of Origin | United Kingdom | | Customer Reviews | 4.5 out of 5 stars 1,328 Reviews | | Global Trade Identification Number | 05060654040765 | | Item Form | Tablets | | Item Weight | 40 Grams | | Item form | Tablets | | Item weight | 40 Grams | | Liquid Volume | 20000 Litres | | Liquid volume | 20000 Litres | | Manufacturer | Bio8 | | Manufacturer Part Number | FEED20 | | Model Number | FEED20 | | Pet Type | Fish | | Target Species | Fish | | Unit Count | 1.0 gram | | Unit count | 1.0 gram | ## Product Details - **Brand:** envii - **Item form:** Tablets - **Item weight:** 40 Grams - **Liquid volume:** 20000 Litres - **Unit count:** 1.0 gram ## Images ![Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Removes Ammonia & Nitrites in Ponds, Safe for All Fish & Wildlife – Treats 20,000 Litres - Image 1](https://m.media-amazon.com/images/I/71s7p0enXFL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: how do i check ph please?** A: You buy a test kit from any pet shop to check ph **Q: Does the tablet dissolve in the filter and can you still clean your filter** A: Yes it does, if you clean the filter first and then leave it in the filter it will dissolve. **Q: Is this product good for high ammonia and nitrite level in pond** A: it will assist in helping to keep it under control but if your parameters are high I sujest you do some water changes as well. also amazon sell a product called zeolite this is a natural product that you put in a mesh bag and place within your filter which helps to remove the amonia. regular cleaning and feedinf less will also assist in lowering nitrite and ammonia. Good luck **Q: I have a 4ft tank can I use 1/2 tablet in it, it is bothered by green water and algae** A: Good morning. Each tablet of Filter Feed can treat 5,000L. The tablets can therefore be divided to treat smaller bodies of water. I hope this helps with your query. Kind regards, Envii ## Customer Reviews ### ⭐⭐⭐⭐⭐ Filters feed *by M***R on 10 September 2026* These are good ### ⭐⭐⭐⭐⭐ Easy to use *by M***E on 21 March 2026* These are very easy to use. Put one every month in the hozelock filter box. It will be later in the year before I can see if they are working but I've used several Envii products and haven't been disappointed ### ⭐⭐⭐⭐ Seem fine *by S***7 on 13 April 2025* Only giving 4 stars as just installed not sure how they work yet ## Frequently Bought Together - Envii Filter Feed – Pond Filter Starter Bacteria Treatment, Boosts Beneficial Bacteria Activity, Safe for All Fish & Wildlife – Treats 20,000 Litres - Envii Pond Equaliser – Pond pH Buffer Instantly Balances, and Stabilises pH, KH and GH Levels, Pond Ammonia Remover, Works All Year Round Through Winter - 250g - Envii Nitrate Klear – Natural Pond Nitrate Remover, Safe for All Fish & Wildlife, Treats 12,000 Litres of Pond Water --- ## 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.fr/products/181511873-filter-feed-pond-filter-starter-bacteria-treatment-boosts-beneficial-bacteria](https://www.desertcart.fr/products/181511873-filter-feed-pond-filter-starter-bacteria-treatment-boosts-beneficial-bacteria) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-10-01*