---
product_id: 318858526
title: "Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long)"
brand: "b bubblefin"
price: "₨1954"
currency: SCR
in_stock: true
category: "B Bubblefin"
url: https://www.desertcart.sc/products/318858526-bubblefin-aquarium-sump-refugium-diy-kit-for-protein-skimmer-sump
store_origin: SC
region: Seychelles
---

# Fits standard 20-gallon aquariums perfectly 3 acrylic dividers for custom sump setup Lightweight 663g acrylic for easy handling Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long)

**Brand:** b bubblefin
**Price:** ₨1954
**Availability:** ✅ In Stock

## Summary

> 🧜‍♂️ Elevate your reef’s ecosystem with precision and style!

## Quick Answers

- **What is this?** Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) by b bubblefin
- **How much does it cost?** ₨1954 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/318858526-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

- • **Perfect Fit:** Designed specifically for 20-gallon tanks, ensuring seamless integration with your marine or reef setup.
- • **Trusted Quality:** Backed by a 4.2-star rating from 463 enthusiasts, join the community elevating their aquarium game.
- • **Modular Precision:** Customize your sump with 3 durable acrylic dividers for optimal water flow and filtration.
- • **Reef-Ready Design:** Ideal for protein skimmer sumps, enhancing water quality and supporting vibrant aquatic life.
- • **Lightweight Durability:** Crafted from premium acrylic weighing just 663 grams, combining strength with easy installation.

## Overview

The Bubblefin Aquarium Sump Refugium DIY Kit includes 3 high-quality acrylic dividers designed for 20-gallon standard aquariums. Lightweight and durable, this kit optimizes protein skimmer sump setups, enhancing filtration and water flow for marine and reef tanks. Trusted by hundreds of aquarists, it’s a must-have for serious aquarium hobbyists.

## 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 | Acrylic Dividers |
| Best Sellers Rank | #73,024 in Pet Supplies ( See Top 100 in Pet Supplies ) #515 in Aquariums |
| Brand Name | B BUBBLEFIN |
| Color | Black;Clear |
| Customer Reviews | 4.2 4.2 out of 5 stars (463) |
| Included Components | 3 pieces of acrylic dividers |
| Item Shape | Rectangular |
| Item Weight | 663 Grams |
| Manufacturer | B BUBBLEFIN |
| Material Type | Acrylic |
| Model Number | 40-Breeder |
| Number of Items | 3 |
| Number of Packs | 1 |
| Pet Type | Fish |
| Product Style | Custom |
| Set Name | Bubblefin Aquarium Sump Refugium DIY Kit |
| Specific Uses For Product | Marine or Reef Aquariums |
| Tank Volume | 20 Gallons |
| Target Species | Fish |
| UPC | 643845798628 |
| Unit Count | 1.0 Count |
| Vivarium Type | Aquarium |

## Product Details

- **Brand:** B BUBBLEFIN
- **Item weight:** 663 Grams
- **Material:** Acrylic
- **Special features:** Acrylic Dividers
- **Tank volume:** 20 Gallons

## Images

![Bubblefin Aquarium Sump Refugium DIY Kit for Protein Skimmer Sump - Chamber dividers (20 Gallon Long) - Image 1](https://m.media-amazon.com/images/I/61hf4gRwo-L.jpg)

## Available Options

This product comes in different **Color, 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

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-09-27*