---
product_id: 4081339
title: "Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums"
brand: "penn-plax"
price: "RM122"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/4081339-fish-tank-divider-clear-perforated-polymer-screen-11-3-8
store_origin: MY
region: Malaysia
---

# Perforated for optimal water flow Fits 10-gallon tanks perfectly Customizable trim-to-fit design Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums

**Brand:** penn-plax
**Price:** RM122
**Availability:** ✅ In Stock

## Summary

> 🐠 Divide and conquer your aquarium space with style and ease!

## Quick Answers

- **What is this?** Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums by penn-plax
- **How much does it cost?** RM122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/4081339-fish-tank-divider-clear-perforated-polymer-screen-11-3-8)

## Best For

- penn-plax enthusiasts

## Why This Product

- Trusted penn-plax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Secure & Safe Setup:** Use substrate to lock the divider in place and protect your fry or territorial fish.
- • **Tailor-Made Flexibility:** Trim the polymer screen to fit smaller or unique tank sizes without hassle.
- • **Perfect Fit for 10-Gallon Tanks:** No need for extra tanks—maximize your aquarium space effortlessly.
- • **Uninterrupted Water Circulation:** Clear perforations ensure filtration, heating, and oxygen flow stay optimal.
- • **Effortless Installation & Maintenance:** Clip-in design makes setup quick and cleaning a breeze.

## Overview

The PENN-PLAX Medium Fish Tank Divider is a clear, perforated polymer screen designed for 10-gallon aquariums. It’s customizable by trimming to fit smaller tanks, ensures uninterrupted water flow, and installs easily with side clips. Ideal for separating fry or aggressive fish, it secures safely with substrate to prevent escapes, making it a must-have for any serious aquarist.

## Description

PENN-PLAX Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums

## Features

- MEDIUM FOR 10 GALLON TANKS: With our convenient Tank Dividers, there’s no need to worry about getting a second tank to separate fry from parent fish, or to separate certain territorial or aggressive fish from the others. The medium size is perfect for 10 gallon aquariums, and measures 11 3/8” x 9 5/8”.
- CUT TO SIZE: In addition to being safe for both freshwater and saltwater tanks, the polymer screen can be trimmed to size. This will allow you to use the Tank Divider in smaller or non-standard sized aquariums. No other modifications needed.
- CLEAR, PERFORATED SCREEN: Our Tank Dividers come standard with a clear, perforated screen that’s put into place by two side clips. The screen is designed to not restrict water circulation, filtration, or heating. It’s easy to install, and clean as needed.
- HELPFUL ADVICE: For best placement and function, we suggest that the bottom is covered with sand, gravel, or your substrate of choice. This will better secure the divider into place, and ensure no little ones accidentally swim underneath or around the bottom corners.
- SHOP PENN-PLAX FOR ALL YOUR PET’S NEEDS: PENN-PLAX is a manufacturer and distributor of top quality pet supplies, who specialize in creating excellent pet products for animals, both great and small.

## Images

![Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums - Image 1](https://m.media-amazon.com/images/I/81iqX5mo8gL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this divider opaque? Wondering if it can be used to separate a tank to house two male bettas....**
A: I am currently using this divider to separate two male Betas and it works perfectly.  They have never even acted like they know the other is there.

**Q: How do you trim the divider to size?**
A: I didn't have to trim mine. It just fit in my tank (a little too small). The material it's made out of can be trimmed with a scissors.

**Q: would it work to separate fry from adult fish**
A: As long as you make sure that you have secured it so it's flush to the tank it should work.

**Q: Can you still put lid/tank light on tank while using this divider?**
A: Yes, as long as your lid/tank light are of the "usual" configuration and don't hang down past the top lip of your tank.  Too, the plastic can be cut with kitchen shears to adjust the height. We made a little trench in the gravel on the bottom of the tank, put the divider in place, then pushed the gravel back against it, effectively burying the bottom edge.

## Frequently Bought Together

- PENN-PLAX Fish Tank Divider – Clear, Perforated Polymer Screen – 11 3/8” x 9 5/8” – Medium – Great for 10 Gallon Aquariums
- Pawfly 3 Pack Aquarium Sponge Filter Quiet Betta Fry Shrimp and Small Fish Foam Filter for Tiny Fish Tank up to 10 Gallon

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**Shop now:** [https://www.desertcart.com.my/products/4081339-fish-tank-divider-clear-perforated-polymer-screen-11-3-8](https://www.desertcart.com.my/products/4081339-fish-tank-divider-clear-perforated-polymer-screen-11-3-8)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-17*