--- 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: "VT14947" currency: VUV in_stock: true reviews_count: 10 category: "B Bubblefin" url: https://www.desertcart.vu/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump store_origin: VU region: Vanuatu --- # Precision fit for 20-gallon long tanks 3 acrylic dividers for perfect chamber separation Lightweight design at just 663 grams Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers for (20 Gallon Long) Tank is not Included **Brand:** b bubblefin **Price:** VT14947 **Availability:** βœ… In Stock ## Summary > πŸ§œβ€β™‚οΈ Elevate your aquarium game with precision and style! ## 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?** VT14947 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/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 - β€’ **Custom-fit clarity:** Engineered specifically for 20-gallon long aquariums to ensure seamless integration. - β€’ **Durable acrylic build:** Premium lightweight acrylic offers strength without bulk, making installation effortless. - β€’ **Cost-effective quality:** High-end sump solution at a fraction of competitor pricesβ€”upgrade without overspending. - β€’ **Modular chamber dividers:** Three-piece divider set allows tailored sump compartmentalization for optimal filtration. - β€’ **Sleek, professional look:** Matte black finish complements modern aquarium setups, elevating your tank’s aesthetic. ## Overview The Bubblefin Aquarium Sump Refugium DIY Kit features three lightweight acrylic dividers designed for 20-gallon long tanks, providing a durable, custom-fit solution for efficient protein skimmer sump setups. With a sleek black finish and easy installation, it offers professional-grade quality at an affordable price, making it a top choice for marine aquarium enthusiasts. ## 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 | | Additional Features | Lightweight | | Best Sellers Rank | #83,983 in Pet Supplies ( See Top 100 in Pet Supplies ) #411 in Aquarium Filters | | Brand | B BUBBLEFIN | | Brand Name | B BUBBLEFIN | | Color | Black | | Customer Reviews | 4.3 out of 5 stars 238 Reviews | | Included Components | boards | | Item Shape | Rectangular | | Item Weight | 663 Grams | | Manufacturer | B Bubblefin | | Material | Acrylic | | Material Type | Acrylic | | Model Number | 40-Breeder | | Product Style | Custom | | Set Name | Bubblefin Aquarium Sump Refugium DIY Kit | | Shape | Rectangular | | Special Feature | Lightweight | | 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 Grams - **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) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by D***X on March 6, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***E on May 20, 2020* ### ⭐⭐⭐⭐⭐ Review *by M***S on October 25, 2024* ## 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump](https://www.desertcart.vu/products/144256423-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*