Deltec Fleece Filter is a high-performance mechanical filtration system designed to remove particulate matter, debris, and uneaten food from aquarium water. Compatible with Deltec canister and sump setups, it uses soft, durable fleece media that traps fine particles while allowing efficient water flow. Regular use of the fleece filter helps maintain crystal-clear water, reduces the burden on biological filtration, and promotes a healthier environment for fish, corals, and plants. Easy to install and replace, the Deltec Fleece Filter is an essential accessory for maintaining a clean, balanced, and thriving aquarium.