--- product_id: 453000629 title: "boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube）" brand: "boxtech" price: "294 kr" currency: NOK in_stock: true reviews_count: 7 category: "Boxtech" url: https://www.desertcart.no/products/453000629-boxtech-aquarium-biochemical-sponge-filter-with-air-stone-ultra-thin store_origin: NO region: Norway --- # Dual mechanical & bio filtration Ultra-thin space-saving design Whisper-quiet oxygenation boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） **Brand:** boxtech **Price:** 294 kr **Availability:** ✅ In Stock ## Summary > 🧊 Elevate your nano aquarium game with whisper-quiet, space-smart filtration! ## Quick Answers - **What is this?** boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） by boxtech - **How much does it cost?** 294 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/453000629-boxtech-aquarium-biochemical-sponge-filter-with-air-stone-ultra-thin) ## Best For - boxtech enthusiasts ## Why This Product - Trusted boxtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Silent Serenity:** Equipped with a quiet air stone that oxygenates without disturbing your peaceful aquatic environment. - • **Sleek Ultra-Thin Profile:** Innovative slim design maximizes tank space without compromising performance or aesthetics. - • **Easy Maintenance, No Hassle:** Quick disassembly lets you clean the sponge and bio balls regularly, ensuring peak filtration efficiency. - • **Effortless Clarity & Oxygen Boost:** Combines mechanical and biological filtration to keep your nano tank crystal clear and oxygen-rich. - • **Versatile Nano Tank Compatibility:** Perfectly sized for 3-13 gallon tanks, ideal for shrimp, bettas, guppies, and delicate fry. ## Overview The boxtech Aquarium Biochemical Sponge Filter is a compact, ultra-thin filtration system designed for 3-13 gallon tanks. It delivers dual mechanical and biological filtration while quietly oxygenating water via an integrated air stone. Easy to install and maintain, it’s perfect for shrimp, bettas, and nano fish tanks, ensuring clear, healthy water without sacrificing tank space or tranquility. ## Description boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） : desertcart.ae: Pet Supplies Review: Nice - Good Review: It does not come with the air pump - There was no mention that the air pump is not included. It is disappointing to not being able to operate the apparatus ## Features - Package：1x Aquarium sponge filter( Not Include Air Pump and Tube) - Multi-filtration Functions：Provide both mechanical and biological filtration, and supplying the water with much needed oxygen ,reduces noise from air pump and keeps water cycled and clear. - Equipped with small air stone: This aquarium air bubble supply the water with much needed oxygen quietly. Refining bubble will be a scenery for your aquarium as well. - Easy to set up and disassembled: Simply install an airline into the biochemical sponge filter and turn on the air pump, This filter can be disassembled to clean the sponge and bio ball regularly. - Wide Application：Safe for fish, Suitable for shrimp tank, betta tank, breeder tank, goldfish, discus, guppies, fry, baby fish or other fish. - Innovative ultra-thin design: Save space inside the aquarium tank, more beautiful.Recommend tank size: 3-7 gallon; 5-13Gal,Dimension: 2.8 * 3.2 in(4.2*2.8 in). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08ZD4721W | | Batteries Included | No | | Best Sellers Rank | #13,007 in Pet Supplies ( See Top 100 in Pet Supplies ) #695 in Aquarium Accessories | | Color | BT302 | | Customer Reviews | 4.1 4.1 out of 5 stars (705) | | Date First Available | 2 July 2021 | | Item Weight | 130 g | | Item model number | Voglawear-White-315 | | Package Dimensions | 8.4 x 8.3 x 6.1 cm; 130 g | | Quantity | 1 | | Size | 8cm | | batteries required | No | ## Images ![boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） - Image 1](https://m.media-amazon.com/images/I/61aPsyO049L.jpg) ![boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） - Image 2](https://m.media-amazon.com/images/I/71X-Jq9ce6L.jpg) ![boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） - Image 3](https://m.media-amazon.com/images/I/61NoDeshLiL.jpg) ![boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） - Image 4](https://m.media-amazon.com/images/I/7187VwowIhL.jpg) ![boxtech Aquarium Biochemical Sponge Filter with Air Stone Ultra-Thin Round Air Driven Clearable Bio Quiet Filter Sponge for Shrimp Nano Fish Tank (Not Include Air Pump and Tube） - Image 5](https://m.media-amazon.com/images/I/61vhep95YeL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice *by H***K on 13 July 2026* Good ### ⭐ It does not come with the air pump *by A***T on 16 November 2024* There was no mention that the air pump is not included. It is disappointing to not being able to operate the apparatus ### ⭐⭐⭐⭐⭐ Works exactly as expected *by M***M on 21 April 2026* Worked in the fishtank for many months before the fish died, when it did, didn't replace it but unit works perfectly. ## Frequently Bought Together - boxtech Mini Aquarium Sponge Filter，Internal Fish Tank Filter Sui for 1-5 Gallon Tank (No Include Pump and Tube) - NICREW UFO Air Pump Aquarium for Fish Tank up to 150 L, Air Aerator Pump Ultra Silent <35 dB, Oxygen Bubbler with Single Outlet, Accessories Included, 1.7W - AQUARIAN TAP WATER SAFE, Aquarium Water Conditioner, 118 ml Bottle,White --- ## 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.no/products/453000629-boxtech-aquarium-biochemical-sponge-filter-with-air-stone-ultra-thin](https://www.desertcart.no/products/453000629-boxtech-aquarium-biochemical-sponge-filter-with-air-stone-ultra-thin) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-23*