--- product_id: 4606203 title: "TetraPond Bio-Active Pressure Filter, For Ponds Up to 2500 Gallons" brand: "tetra" price: "€ 421.19" currency: EUR in_stock: true reviews_count: 12 category: "Tetra" url: https://www.desertcart.hr/products/4606203-tetrapond-bio-active-pressure-filter-for-ponds-up-to-2500 store_origin: HR region: Croatia --- # 2500 gal capacity Easy backflush valve Mechanical + bio filtration TetraPond Bio-Active Pressure Filter, For Ponds Up to 2500 Gallons **Brand:** tetra **Price:** € 421.19 **Availability:** ✅ In Stock ## Summary > 💦 Elevate your pond game with effortless clarity and unmatched filtration power! ## Quick Answers - **What is this?** TetraPond Bio-Active Pressure Filter, For Ponds Up to 2500 Gallons by tetra - **How much does it cost?** € 421.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/4606203-tetrapond-bio-active-pressure-filter-for-ponds-up-to-2500) ## Best For - tetra enthusiasts ## Why This Product - Trusted tetra brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive 2500 Gallon Powerhouse:** Designed to handle large ponds with ease, perfect for your backyard oasis. - • **Backflush Valve for Zero Hassle:** Clean your filter fast without getting your hands dirty—maintenance made simple. - • **Bio-Activators Maximize Efficiency:** Open-profile media ensures unrestricted water flow and superior biological activity. - • **Crystal Clear Waters, Effortlessly:** Dual mechanical and biological filtration keeps your pond pristine and algae-free. - • **Eco-Friendly Packaging, Ready to Impress:** Ships in certified frustration-free packaging—because sustainability matters. ## Overview The TetraPond Bio-Active Pressure Filter is engineered for ponds up to 2,500 gallons, combining mechanical and biological filtration to maintain crystal-clear, healthy water. Featuring a user-friendly backflush valve for quick cleaning and innovative bio-activators that maximize surface area and water flow, this robust filter ensures superior pond water quality with minimal maintenance. Packaged sustainably, it’s the trusted choice for pond enthusiasts seeking reliable, long-lasting performance. ## Description Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor. The Tetra® Pond Bio-Active Pressure Filter helps keep pond water clear and healthy. Using both mechanical and biological filtration to help maintain clear and healthy pond water, this easy-to-use filter features unique, open-profile bio-activators to provide a large surface area to clean with maximum efficiency as pond water is forced through. After running through the cycle, the filtered water is returned to the pond by waterfall or stream. Once your pond is clean, the last thing on your mind is getting your hands dirty cleaning out the filter. That’s why we designed an easy backflush valve that can help you complete the cleaning process efficiently. You won’t even need to open up the filter; just remove the backflush cap and you’re good to go. Backflushing prevents dirt buildup so that all surface areas of the bio-activator media can remain active for biological activity. With its robust functionality, this filter works for ponds up to 2,500 gallons. Review: Fantastic fix for pond! - I was struggling to keep my new pond clean and free from algae and my previous pump clogged literally after 1 week. After doing some research I decided to try this filter along with a Tetrapond pump. Wow! What a difference it made in about 10 days. No more clogs in the fountain and the water clarity settled down and is easy to maintain. Very easy to clean as well. Note that this filter is MUCH bigger than it appears. I was able to hide it under an upside down half oak barrel, that now has a potted plant on it. For reference, my pond is 12 x 12 and 3 feet deep. Holds an estimated 2,200 gallons. Review: Great filter easy to maintain and has a long life - I have had one of these filters for around 8 years so I just purchased another one because I feel it could be at the end of its life. It is super easy to maintain and keep the pond clean. I love the backwash feature, but after turning off the pump, we take the hose out of the water else the backwash (as you turn it on and off) will dump tons of dirt into the pond. So just take the hose out and do the backwash on and off a few times until you see is coming clean at both ends. Also, we normally wash the whole filter probably every 8 weeks. We made a gigant container (a square with 4x2s) with hardware wire as the floor of that container. We dump the little white piece onto this made up strainer and hose them really well. Makes the job super easy... but you lose the good bacteria every time you do a full filter clean. We fill the filter with the pond water and works fine. My only concern eith this filter is the hoses could become lose even with clamps and i am terrified of obe day finding the pond with no water. I am trying to find better connectors that mire securely attach the hoses to the in and outlets. The filter last longer if it is covered from direct sun too. I have the pump also from Tetra and both of them work great together. Very pleased. My 7 koi fish are all happy and healthy. ## Features - Mechanical and biological filtration to help maintain clean and healthy pond water - Backflush valve for fast cleaning - Bio-activators provide large surface area and unrestricted water flow for improved cleaning - For ponds up to 2500 gallons - Ships in Certified Frustration-Free Packaging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001QIJSIK | | ASIN | B001QIJSIK | | Age Range Description | All Life Stages | | Best Sellers Rank | #110,474 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #138 in Pond Filtration Equipment | | Brand Name | Tetra | | Customer Reviews | 4.2 4.2 out of 5 stars (343) | | Date First Available | May 3, 2006 | | Date First Available | May 3, 2006 | | Department | Filters | | Department | Filters | | Directions | See label for details | | Included Components | See label | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 16.75 x 15.5 x 21.25 inches | | Item Package Dimensions L x W x H | 20.6 x 16.5 x 15.5 inches | | Item Weight | 9 Pounds | | Item model number | 26564 | | Item model number | 26564 | | Manufacturer | TetraPond | | Manufacturer | TetraPond | | Model Name | Bio-Active Pressure Filter | | Number of Items | 1 | | Product Dimensions | 16.75 x 15.5 x 21.25 inches; 9 Pounds | | Size | Ponds Up to 2500 Gallons | | Specific Uses for Product | Filter | | Style | BP-2500 | | Target Audience Keyword | fish | | Warranty Description | See Label. | ## Images ![TetraPond Bio-Active Pressure Filter, For Ponds Up to 2500 Gallons - Image 1](https://m.media-amazon.com/images/I/71LN1MncpaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fantastic fix for pond! *by R***0 on September 7, 2024* I was struggling to keep my new pond clean and free from algae and my previous pump clogged literally after 1 week. After doing some research I decided to try this filter along with a Tetrapond pump. Wow! What a difference it made in about 10 days. No more clogs in the fountain and the water clarity settled down and is easy to maintain. Very easy to clean as well. Note that this filter is MUCH bigger than it appears. I was able to hide it under an upside down half oak barrel, that now has a potted plant on it. For reference, my pond is 12 x 12 and 3 feet deep. Holds an estimated 2,200 gallons. ### ⭐⭐⭐⭐⭐ Great filter easy to maintain and has a long life *by L***A on March 16, 2021* I have had one of these filters for around 8 years so I just purchased another one because I feel it could be at the end of its life. It is super easy to maintain and keep the pond clean. I love the backwash feature, but after turning off the pump, we take the hose out of the water else the backwash (as you turn it on and off) will dump tons of dirt into the pond. So just take the hose out and do the backwash on and off a few times until you see is coming clean at both ends. Also, we normally wash the whole filter probably every 8 weeks. We made a gigant container (a square with 4x2s) with hardware wire as the floor of that container. We dump the little white piece onto this made up strainer and hose them really well. Makes the job super easy... but you lose the good bacteria every time you do a full filter clean. We fill the filter with the pond water and works fine. My only concern eith this filter is the hoses could become lose even with clamps and i am terrified of obe day finding the pond with no water. I am trying to find better connectors that mire securely attach the hoses to the in and outlets. The filter last longer if it is covered from direct sun too. I have the pump also from Tetra and both of them work great together. Very pleased. My 7 koi fish are all happy and healthy. ### ⭐⭐⭐⭐⭐ Took a little while to clear the pond but it looks better than ever! *by G***M on May 29, 2022* We have a 1500 gallon pond that we've been just sort of winging it since we bought the house 4 years ago. The summers are hot in NC and the algea gets out of control. We also have a lot of trees dropping debri in the pond. We finally got in there and scooped a lot of the crap out which made the water very murky. We had a pump and filter combo from AquaSource that was so nasty to clean out. In the summertime we would have to clean it two or three times a week just to get the water to circulate through the pump. On a local Facebook group I asked what kind of pump I could use that would not get clogged up and everyone suggested the Tetra large debris pump with this filter hooked up to it. The first couple days we were pretty disappointed that we didn't see much clarity. However, after 3 weeks the pawn looks better than it's ever looked. Because the pond was so scummy and murky to begin with, I did the back flush every other day to clean out the filter and added fresh water to the pond since the backflush causes a lot of water loss into the yard. So we've had it for about a month now and the back flush option is really awesome. One thing to be mindful of is the attachment sizes of this unit are rather large (1 1/4 and 1 1/2). It's hard to find pond tubing that size locally And we also ended up having to buy a new waterfall box because our old waterfall box only had a 3/4 in max inlet. So if you end up going with this filter, I would definitely recommend buying your hosing in any other accessories you need online. We used the Tetra large debris handling 3000 gallon pump with this and it's working great. ## Frequently Bought Together - TetraPond Bio-Active Pressure Filter, For Ponds Up to 2500 Gallons - Sealproof Kinkproof 1-1/2" Dia Waterfall, Pond Tubing, 1-1/2-Inch ID, 20 FT, Black Corrugated PVC Strong Flexible Tubing, Made in USA --- ## 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.hr/products/4606203-tetrapond-bio-active-pressure-filter-for-ponds-up-to-2500](https://www.desertcart.hr/products/4606203-tetrapond-bio-active-pressure-filter-for-ponds-up-to-2500) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-14*