--- product_id: 388858322 title: "NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black" brand: "nicrew" price: "€ 36.01" currency: EUR in_stock: true reviews_count: 8 category: "Nicrew" url: https://www.desertcart.hr/products/388858322-nicrew-fish-tank-filter-internal-aquarium-filter-for-small-tank store_origin: HR region: Croatia --- # 150 L/h flow rate Detachable spray bar for versatile water flow Five suction cups for secure mounting NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black **Brand:** nicrew **Price:** € 36.01 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game with NICREW’s sleek, smart filter – because your fish deserve the best! ## Quick Answers - **What is this?** NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black by nicrew - **How much does it cost?** € 36.01 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/388858322-nicrew-fish-tank-filter-internal-aquarium-filter-for-small-tank) ## Best For - nicrew enthusiasts ## Why This Product - Trusted nicrew brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty:** Designed for tanks up to 20L, perfect for small or uniquely shaped aquariums without sacrificing performance. - • **Complete Filtration System:** Includes carbon cartridge, filter foam, and impeller for thorough biological filtration right out of the box. - • **Customizable Flow Dynamics:** Detachable spray bar doubles as a wave maker and oxygenator, enhancing water movement and aeration. - • **Crystal Clear Water, Always:** Powerful 150 L/h filtration keeps your aquarium pristine and your fish thriving. - • **Effortless Installation & Maintenance:** Quick assembly with five suction cups ensures a secure fit in any tank shape or orientation. ## Overview The NICREW Fish Tank Filter is a compact, internal filtration system designed for small aquariums up to 20 liters. Featuring a 150 L/h flow rate, a detachable spray bar for customizable water flow, and secure installation with five suction cups, it ensures optimal water clarity and oxygenation. Complete with essential filter media, it supports both coldwater and tropical habitats, making it a versatile and reliable choice for maintaining a healthy aquatic environment. ## Description Free delivery and returns on eligible orders. Buy NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black at desertcart UK. Review: Great filter for a small tank - Fantastic filter, I needed a new one as the one that came with the tank I bought the filter was extremely noisy so I ordered this one. It's fantastic, quiet, easy to install and offers good filtration. Review: Good value for money - Was bought for my dads tank but his happy with it and says it works well but smaller than he was expecting ## Features - Optimal water filtration system for small aquariums that ensures proper oxygenation for clear water and a healthy environment - With the detachable spray bar, Nicrew aquarium filter also could work as a wave maker, fountain water pump and oxygen supply, helping agitate the water surface and improve aeration - Quickly assembles and disassembles and comes with five suction cups for secure in-tank installation - Perfect for odd-shaped or shallow habitats–can be mounted horizontally or vertically and can be fully submerged - Internal filter providing effective and thorough biological filtration. Comes complete with media and pipework ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KL1R12Y | | Best Sellers Rank | 635 in Pet Supplies ( See Top 100 in Pet Supplies ) 1 in Aquarium Filters | | Brand | NICREW | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (2,201) | | Flow Rate | 150 Litres Per Hour | | Included Components | Air Tube, Carbon Cartridge, Filter Foam, Impeller, Pump | | Item Dimensions L x W x H | 16L x 3W x 13.5H centimetres | | Item Weight | 0.29 Kilograms | | Manufacturer | NICREW | | Material | Plastic | | Maximum Lifting Height | 2.3 Metres | | Model Number | Mini Filter | | Part Number | Mini Filter | | Power source | Corded Electric | | Product Style | Indoor | | Unit Count | 1.0 count | | Usage | For up to 20L tank | ## Product Details - **Brand:** NICREW - **Colour:** Black - **Item weight:** 0.29 Kilograms - **Manufacturer:** NICREW - **Material:** Plastic - **Maximum flow rate:** 150 Litres Per Hour - **Maximum lifting height:** 2.3 Metres - **Power source:** Corded Electric - **Product dimensions:** 16L x 3W x 13.5H centimetres - **Style:** Indoor ## Images ![NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black - Image 1](https://m.media-amazon.com/images/I/716Xehkc6aL.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: What should I do if the filter is noisy?** A: Check if the water inlet is blocked, clean the rotor and observe if there is any wear. If so, replace the rotor. Try to sit the filter lower in the water. **Q: What should I do if the pump isn’t pumping water?** A: Please do the following checks. Make sure it’s switched on. Check whether the water inlet or outlet is blocked. Inspect the impeller or rotor for any damage. **Q: How should I choose a suitable filter model?** A: Please refer to the table above to choose the appropriate filter model according to the actual situation of your fish tank. **Q: Is it possible to adjust the power of water output?** A: Unfortunately not, but you can change its placement so that the water flow does not disturb the fish. **Q: Is the filter cleanable? How often should I change them?** A: The filter must be cleaned and we recommend the cleaning frequency of every 2 - 3 weeks, depending on what is inside the aquarium and how dirty they are. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great filter for a small tank *by M***8 on 10 April 2026* Fantastic filter, I needed a new one as the one that came with the tank I bought the filter was extremely noisy so I ordered this one. It's fantastic, quiet, easy to install and offers good filtration. ### ⭐⭐⭐⭐⭐ Good value for money *by M***N on 8 May 2026* Was bought for my dads tank but his happy with it and says it works well but smaller than he was expecting ### ⭐⭐⭐⭐ Decent pump for small tanks *by K***E on 31 May 2025* Really good! Keeps the fish in my daughters small tank nice and clean and doesn’t make any noise. Got lots of extra bits to extend the water output. Seems sturdy but have only had a few weeks so far. Not a bad price either ## Frequently Bought Together - NICREW Fish Tank Filter, Internal Aquarium Filter for Small Tank, Coldwater or Tropical Aquariums, Up to 20L Black - AQUARIAN TAP WATER SAFE, Aquarium Water Conditioner, 118 ml Bottle,White - NICREW Replace Cartridge for Fish Tank Filter 150L/H & 200L/H, Aquarium Filter Foam and Active Carbon --- ## 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/388858322-nicrew-fish-tank-filter-internal-aquarium-filter-for-small-tank](https://www.desertcart.hr/products/388858322-nicrew-fish-tank-filter-internal-aquarium-filter-for-small-tank) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-22*