SubstrateSource Mighty Aquarium Filter HOB Replacement Media - Fish Tank Filters Replacement, Hang-on-Back Small Aquarium Filter, Replacement Filter Cartridge - S MG04 Replacement Cartridge, 2-Pack

Features

• [Essential Replacement] Keep your Mighty Fish Aquarium filter at peak performance with replacement media designed for Mighty Aquarium HOB fish filters. Periodic replacement maintains the overall condition of your aquarium and optimal filter function.
• [Ideal for Aquariums up to 24 Gallons] These mini fish tank filter and cartridge options cater to aquariums ranging from nano setups of 1 gallon to larger tanks up to 24 gallons, ensuring efficient filtration across various tank sizes.
• [Quick and Easy Maintenance] Quickly replace old media with these fish filter replacement sponges and tank filter cartridges that can be utilized again. Rinse them in cool, dechlorinated water for longevity, providing a thriving aquatic habitat.
• [Product Specifications] Choose the appropriate replacement cartridge for your HOB filters for fish tank: XS MG02, S MG04, M MG08, L MG12, or XL MG20. Each is designed for specific small fish filter models.
• [Complete Replacement Set] Each order comes with two media replacements of each variation, ensuring you have a convenient supply for ongoing maintenance. Note: This listing is for replacement media only; HOB tank filter units are not included.