--- product_id: 144256423 title: "Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included" brand: "b bubblefin" price: "R1210" currency: ZAR in_stock: true category: "B Bubblefin" url: https://www.desertcart.co.za/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump store_origin: ZA region: South Africa --- # Fits standard 20-gallon long tanks 3 acrylic dividers for custom sump setup Lightweight 663g for easy handling Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included **Brand:** b bubblefin **Price:** R1210 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game with Bubblefin’s sleek, customizable sump kit! ## Quick Answers - **What is this?** Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included by b bubblefin - **How much does it cost?** R1210 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump) ## Best For - b bubblefin enthusiasts ## Why This Product - Trusted b bubblefin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Fit:** Specifically engineered for 20-gallon long tanks, ensuring seamless integration with your existing setup. - • **Durable Clarity:** Crafted from premium acrylic, combining strength with crystal-clear visibility for a sleek, modern look. - • **Modular Precision:** Customize your sump with 3 perfectly cut acrylic dividers for optimal water flow and filtration. - • **Featherlight Design:** At just 663 grams, installation and maintenance are effortless—no heavy lifting required. - • **Aquarium Pro’s Choice:** Join thousands of aquarists who trust Bubblefin for reliable, high-performance sump solutions. ## Overview The Bubblefin Aquarium Sump Refugium DIY Kit includes three lightweight acrylic dividers designed for 20-gallon long tanks. Engineered for easy customization and durability, this kit enhances filtration efficiency and water flow, making it a trusted choice among aquarium enthusiasts seeking professional-grade sump solutions. ## Description This set is for 20 gallon standard aquarium. 3 pieces of acrylic dividers will be included for each order. ## Features - 40-breeder ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07SL3G2CW | | ASIN | B07SL3G2CW | | Additional Features | Lightweight | | Best Sellers Rank | #55,714 in Pet Supplies ( See Top 100 in Pet Supplies ) #264 in Aquarium Filters | | Brand Name | B BUBBLEFIN | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (479) | | Date First Available | June 3, 2019 | | Included Components | boards | | Item Shape | Rectangular | | Item Weight | 663 g | | Item model number | 40-Breeder | | Manufacturer | B Bubblefin | | Manufacturer | B Bubblefin | | Material Type | Acrylic | | Model Number | 40-Breeder | | Package Dimensions | 12.09 x 10 x 1.38 inches; 1.46 pounds | | Pet Type | Fish | | Product Style | Custom | | Set Name | Bubblefin Aquarium Sump Refugium DIY Kit | | Specific Uses For Product | aquarium marine fish tank | | Tank Volume | 20 gallons | | Target Species | Fish | | UPC | 643845798628 | | Unit Count | 1 Count | | Vivarium Type | Aquarium | ## Product Details - **Brand:** B BUBBLEFIN - **Color:** Black - **Included Components:** boards - **Item Weight:** 663 g - **Material:** Acrylic - **Shape:** Rectangular - **Special Feature:** Lightweight - **Specific Uses For Product:** aquarium marine fish tank - **Style:** Custom - **Tank Volume:** 20 gallons ## Images ![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included - Image 1](https://m.media-amazon.com/images/I/61hf4gRwo-L.jpg) ![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included - Image 2](https://m.media-amazon.com/images/I/41nD04oFaSL.jpg) ![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included - Image 3](https://m.media-amazon.com/images/I/41bq3QvKF-L.jpg) ![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included - Image 4](https://m.media-amazon.com/images/I/21jHVm-K11L.jpg) ![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included - Image 5](https://m.media-amazon.com/images/I/61WU9-4EYfL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: do the dividers come out?** A: They need to be silicone in or something silicon then so these can ride in and out. **Q: does it matter what order the baffles r in?** A: I would assume not, you really want to have your sump flowing in one direction and this helps that. I think common sense plays a big role here. **Q: I would like to know the measurements of the tank that are not very obvious to me. There are more non-tank divisions** A: This kit is designed to be used with the standard 10 and 20 Gallon tanks. They should be measured with the Aqueon Tanks. 10 Gallon tanks measures "LxWxH" (20"x10"x12"). Other size options are for the 20 Gallon Tall/High (24"x12"x16") and the 20 Gallon Long (30"x12"x12"). **Q: I just received my kit for the 20 gallon long. Are there any instructions or guidelines?** A: No. Just follow the pictures. Wait! Can't really see them, huh? Getting a one-star review for lack of simple instructions. Nice clean cuts on the acrylic though. I bought one off of Ebay that had very clear and detailed instructions. It' on a piece of paper, and they just make copies. ## Frequently Bought Together - Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) - Aqueon Silicone Sealant Clear 3 Ounces - Bubblefin Pre Sump Filter Sock Holder 4" with 2 x Filter Bags --- ## 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.co.za/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump](https://www.desertcart.co.za/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-08-05*