--- product_id: 631733661 title: "Tetra 78001 Whisper IQ Power 20 Gallon Filter" brand: "tetra" price: "511.46 DT" currency: TND in_stock: true reviews_count: 6 category: "Tetra" url: https://www.desertcart.tn/products/631733661-tetra-78001-whisper-iq-power-20-gallon-filter store_origin: TN region: Tunisia --- # Ultra-quiet <40dB operation Stay Clean tech for low maintenance Adjustable flow down to 10 GPH Tetra 78001 Whisper IQ Power 20 Gallon Filter **Brand:** tetra **Price:** 511.46 DT **Availability:** ✅ In Stock ## Summary > 🐠 Silence is golden, flow is flexible—your fish’s new best friend. ## Quick Answers - **What is this?** Tetra 78001 Whisper IQ Power 20 Gallon Filter by tetra - **How much does it cost?** 511.46 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/631733661-tetra-78001-whisper-iq-power-20-gallon-filter) ## 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 - • **No Priming Needed:** Submerged motor starts instantly—zero hassle, zero wait. - • **Effortless Maintenance:** Stay Clean technology reduces buildup and stabilizes pH, making upkeep a breeze. - • **Precision Flow Control:** Dial down flow as low as 10 GPH for delicate fish, plants, or feeding time—customized comfort. - • **Whisper-Quiet Performance:** Sound barrier tech keeps noise under 40 decibels—peaceful aquatic ambiance guaranteed. - • **Tailored Fit for 20 Gallons:** Adjustable intake telescopes to perfectly suit your aquarium’s unique setup. ## Overview The Tetra 78001 Whisper IQ Power Filter is a high-performance, ultra-quiet filtration system designed for 20-gallon aquariums. Featuring Stay Clean technology, it reduces maintenance by preventing buildup and stabilizing water chemistry. Its adjustable flow control allows precise water movement as low as 10 GPH, ideal for sensitive aquatic life. The filter operates below 40 decibels thanks to a sound barrier isolating the motor, and its self-priming submerged motor ensures instant startup without manual priming. With a telescoping intake, it adapts seamlessly to your tank’s dimensions, delivering clean, oxygenated water for healthier fish and plants. ## Description Product Description The Tetra Whisper IQ Power Filter with Stay Clean technology keeps aquarium water clean and clear. This quiet filter contains a soft barrier between the motor and the filter that serves as a sound shield to minimize noise. The bio-scrubber cultivates aerobic bacteria to remove toxic ammonia and nitrite, and the smart path spillway oxygenates the water and agitates the surface. With a self-priming, submerged motor and adjustable intake to fit your aquarium’s needs, the Tetra Whisper IQ Power Filter is perfect for use with both freshwater and marine fish. Works with easy-to-change Tetra Whisper Bio-Bag Filter Cartridges with Stay Clean technology – helps reduce buildup on aquarium glass, bind small dirt particles to make them easier to filter and stabilize pH levels to prevent crashes, meaning easier aquarium maintenance for you. Tetra Whisper IQ Power Filters are available in a range of sizes to fit your aquarium. This Tetra Whisper IQ 20 Power Filter treats aquariums up to 20 gallons (130 GPH). Convenient color coding makes it simple to choose the correct size replacement cartridge – use with size large Tetra Whisper Bio-Bag Filter Cartridges (blue packaging). 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. Directions See label for details Review: Arrived with pieces missing and parts broken - Could not use!!! Review: GREAT value, very quiet, adjustable flow and outside the tank, what's not to love. - Best filter I have bought in decades, provided it endures. The flow control was tricky, the difference between trickle and waterfall is a tiny move of the dial, but just having flow control is the main point. It's VERY quiet. I hear the trickle of water, not the filter. The filters themselves are sold as kits you can make for very cheap. The flow control/suction goes pretty fast, i suspect you could use this for a 50G freshwater tank in a pinch. ## Features - USES STAYCLEAN TECHNOLOGY: A quiet, durable and easy filter system that uses Stay Clean Technology to provide easier maintenance and healthier fish. - FLOW CONTROL: Reduce the flow as low as 10 GPH for Bettas, plants, feeding or other low flow needs. - QUIET: A sound barrier decouples the motor from the filter to produce sound less than 40 decibels. Minimal noise - NO PRIMING REQUIRED: The submerged motor starts up with no priming required. - FOR 20 GALLON AQUARIUMS: The adjustable intake telescopes up or down to fit your aquarium's needs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01NC2P7BM | | Best Sellers Rank | 88,213 in Pet Supplies ( See Top 100 in Pet Supplies ) 429 in Aquarium Filters | | Brand | Tetra | | Capacity | 20 gallons | | Customer Reviews | 4.2 out of 5 stars 8,637 Reviews | | Global Trade Identification Number | 00046798780014 | | Included Components | ..... | | Included components | ..... | | Item Dimensions L x W x H | 17.5L x 15.2W x 17.5H centimetres | | Item Type Name | Aquarium Filter | | Item Weight | 907 g | | Item weight | 907 g | | Manufacturer | Tetra | | Manufacturer Part Number | 78001-00 | | Material | Plastic | | Material Type | Plastic | | Model Name | Whisper IQ Power Filter | | Model Number | 78001-00 | | Product dimensions | 17.5L x 15.2W x 17.5H centimetres | | UPC | 046798780014 | | Unit Count | 1 count | ## Product Details - **Brand:** Tetra - **Capacity:** 20 gallons - **Global Trade Identification Number:** 00046798780014 - **Included components:** ..... - **Item weight:** 907 g - **Manufacturer:** Tetra - **Material:** Plastic - **Model name:** Whisper IQ Power Filter - **Product dimensions:** 17.5L x 15.2W x 17.5H centimetres - **UPC:** 046798780014 ## Images ![Tetra 78001 Whisper IQ Power 20 Gallon Filter - Image 1](https://m.media-amazon.com/images/I/91kKqVAf6eL.jpg) ![Tetra 78001 Whisper IQ Power 20 Gallon Filter - Image 2](https://m.media-amazon.com/images/I/91IxWkgOoyL.jpg) ![Tetra 78001 Whisper IQ Power 20 Gallon Filter - Image 3](https://m.media-amazon.com/images/I/7110NT5klSL.jpg) ![Tetra 78001 Whisper IQ Power 20 Gallon Filter - Image 4](https://m.media-amazon.com/images/I/814dW0GvOGL.jpg) ![Tetra 78001 Whisper IQ Power 20 Gallon Filter - Image 5](https://m.media-amazon.com/images/I/81FyQkSAO-L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this come with any filters?** A: One filter prefilled with carbon. **Q: On the 10 gallon version, how far does the intake extend into the aquarium?** A: Its adjustable, but my normal size and shape 10gal tank requires me to use this without the telescoping tube, and leaves the intake in a perfect place without it! The body itself goes 4in+ into the water so with that extra 6in adjustable tube (that gets almost 12in when extended) it didn't fit in my tank with the 4+in intake section connected **Q: Can this be used for an Axolotl?** A: Yes. I use that for my axolotl fir about 2 months. No problem. Very good. **Q: Will this model of the Tetra is 45 handle a 55 gallon ok?** A: The 45 model would not be enough for a 55 gallon tank on its own. Two of them would work, one at each end. ## Customer Reviews ### ⭐ Arrived with pieces missing and parts broken *by A***R on 14 May 2021* Could not use!!! ### ⭐⭐⭐⭐⭐ GREAT value, very quiet, adjustable flow and outside the tank, what's not to love. *by N***L on 16 May 2023* Best filter I have bought in decades, provided it endures. The flow control was tricky, the difference between trickle and waterfall is a tiny move of the dial, but just having flow control is the main point. It's VERY quiet. I hear the trickle of water, not the filter. The filters themselves are sold as kits you can make for very cheap. The flow control/suction goes pretty fast, i suspect you could use this for a 50G freshwater tank in a pinch. ### ⭐⭐⭐⭐⭐ Great quality. *by I***N on 10 May 2026* Works great. Buy this to replace my older Tetra filter - probably 10+ years old. Easy to install, just rinse, plug and it's run great. It's silent - like really silent and the flow control really work. You can control the flow from slow to fast, good if you have baby or small fish. Really great upgrade from Tetra. ## Frequently Bought Together - Tetra Whisper IQ Power Filter 20 Gallons, 130 GPH, with Stay Clean Technology - Tetra HT Submersible Aquarium Heater With Electronic Thermostat - 6 Pack Filter Cartridge for Tetra Whisper Bio-Bag Filters, Large Replacement Filter Cartridges for Aquariums Compatible with Tetra Whisper Filters 20i,40i/IQ20,30,45,60/PF20,30,40,60 and ReptoFilter --- ## 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.tn/products/631733661-tetra-78001-whisper-iq-power-20-gallon-filter](https://www.desertcart.tn/products/631733661-tetra-78001-whisper-iq-power-20-gallon-filter) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-15*