---
product_id: 1535345
title: "Tetra ReptoFilter Medium Filter Cartridges for Terrariums, 3 Count | For TetraFauna ReptoFilter 20 gal, Viquarium & Decorative ReptoFilter, Removea Debris, Waste & Odors, Replace Every 4 Weeks"
brand: "tetra"
price: "¥2485"
currency: JPY
in_stock: true
category: "Tetra"
url: https://www.desertcart.jp/products/1535345-tetra-reptofilter-medium-filter-cartridges-for-terrariums-3-count-tetrafauna
store_origin: JP
region: Japan
---

# Quick & easy cartridge replacement Efficient water filtration Dual-sided debris capture Tetra ReptoFilter Medium Filter Cartridges for Terrariums, 3 Count | For TetraFauna ReptoFilter 20 gal, Viquarium & Decorative ReptoFilter, Removea Debris, Waste & Odors, Replace Every 4 Weeks

**Brand:** tetra
**Price:** ¥2485
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your terrarium sparkling—because your exotic pets deserve the best!

## Quick Answers

- **What is this?** Tetra ReptoFilter Medium Filter Cartridges for Terrariums, 3 Count | For TetraFauna ReptoFilter 20 gal, Viquarium & Decorative ReptoFilter, Removea Debris, Waste & Odors, Replace Every 4 Weeks by tetra
- **How much does it cost?** ¥2485 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/1535345-tetra-reptofilter-medium-filter-cartridges-for-terrariums-3-count-tetrafauna)

## Best For

- tetra enthusiasts

## Why This Product

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

## Key Features

- • **Odor-Free Habitat:** Advanced filtration removes odors, keeping your reptile’s environment fresh.
- • **Trusted Since 1951:** Backed by decades of expertise in aquatic and reptile care products.
- • **Effortless Maintenance:** Disposable cartridges come fully assembled—just slide in and go.
- • **Optimized for Medium Tanks:** Perfectly sized for 20-gallon TetraFauna ReptoFilter and compatible models.
- • **Crystal Clear Water, Always:** Dual-sided mesh traps waste and debris for pristine terrarium water.

## Overview

Tetra ReptoFilter Medium Filter Cartridges provide efficient, dual-sided filtration designed specifically for turtle, newt, and frog terrariums up to 20 gallons. These disposable, easy-to-replace cartridges trap debris and eliminate odors, ensuring crystal-clear water and a healthy habitat. Trusted by pet owners since 1951, Tetra delivers reliable, ready-to-use filtration solutions that simplify maintenance and enhance your reptile’s environment.

## Description

Replacing cartridges is fast and easy. Rinse the cartridge under cold water to remove carbon dust, then remove the TetraFauna ReptoFilter lid and insert the cartridge into “V” slots and slide it all the way down into the filter. Replace when water begins to backflow over the top of the clogged cartridge. TetraFauna products are trusted by pet owners to meet the needs of their exotic animals. Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.

## Features

- EFFICIENT FILTRATION: Cleans and removes odors from water in turtle, newt and frog terrariums.
- DUAL-SIDED MESH: Catches debris and waste to keep water crystal clear.
- CONVENIENT: Disposable, fully assembled and ready to use.
- EASY TO REPLACE: Replacing cartridges is fast and easy – change every four weeks.
- SIZE: Medium size fits TetraFauna ReptoFilter 20 gallon, Viquarium and Decorative ReptoFilter.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000HHLKRI |
| ASIN  | B000HHLKRI |
| Allergen Information | Allergen-Free |
| Best Sellers Rank | #2,447 in Pet Supplies ( See Top 100 in Pet Supplies ) #7 in Aquarium Filter Accessories |
| Brand Name | Tetra |
| Customer Reviews | 4.7 4.7 out of 5 stars (12,071) |
| Date First Available  | October 15, 2006 |
| Department  | Unisex-Adult |
| Global Trade Identification Number | 00046798258452 |
| Included Components | Tetra ReptoFilter Cartridges - Medium 3 pack, green (25845) |
| Item Type Name | ReptoFilter Cartridges |
| Item Weight | 1.76 ounces |
| Item model number  | 25845 |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Manufacturer Part Number | 75025845 |
| Model Number | 25845 |
| Number of Items | 1 |
| Pet Type | Reptile |
| Product Dimensions  | 3.5 x 3.5 x 6.52 inches; 1.74 ounces |
| Target Species | Turtle |
| UPC | 046798258452 |
| Unit Count | 3 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Tetra
- **Item Weight:** 1.76 ounces
- **Manufacturer:** Tetra
- **Pet Type:** Reptile
- **Unit Count:** 3 Count

## Images

![Tetra ReptoFilter Medium Filter Cartridges for Terrariums, 3 Count | For TetraFauna ReptoFilter 20 gal, Viquarium & Decorative ReptoFilter, Removea Debris, Waste & Odors, Replace Every 4 Weeks - Image 1](https://m.media-amazon.com/images/I/81mJvxKkRGL.jpg)

## Available Options

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

## Questions & Answers

**Q: What size is best for a 40 gallon?**
A: Large, it will last a bit longer..

**Q: Do I need to buy something for this to go in ?**
A: Yes, you have to buy the filter and change them when they get thirty.

**Q: Can it be used in fish tank filter**
A: These are replacement filters for the Tetra ReptoFilter. I have not have the chance to use it in any other tank filters.

**Q: Can you use this in a fish aquarium?**
A: No , only if you wanna fill your aquarium a quarter of the way to full . This is for reptiles and such .

## Frequently Bought Together

- TetraFauna ReptoFilter Filter Cartridges, Size Medium, Filter Cartridge Refills, 3 Count
- TetraFauna AquaSafe for Reptiles and Amphibians 3.38 Ounces, Aqua-Terrarium Water Conditioner, Makes Tap Water Safe
- TetraFauna ReptoGuard Turtle Health Conditioner 3 Count, Slow-Release (19514)

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**Shop now:** [https://www.desertcart.jp/products/1535345-tetra-reptofilter-medium-filter-cartridges-for-terrariums-3-count-tetrafauna](https://www.desertcart.jp/products/1535345-tetra-reptofilter-medium-filter-cartridges-for-terrariums-3-count-tetrafauna)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-01*