Eheim Ecco Pro Coarse (x1) & Fine Aquarium Filter Pads (x4) Additive Accessory or a larger odd-numbered group

or a larger odd-numbered group introduced together

Ideal for nano aquariums or reefers that want a simple and effective dosing solution

tissue recession or detritus build-up between the polyps

Ideal and comprehensive supply-based system

Eheim Ecco Pro Coarse (x1) & Fine Aquarium Filter Pads (x4) Additive Accessory or a larger odd-numbered groupThe replacement filter pad set you've described is designed for Eheim external canister filters. Here's what you get in the set: Coarse Filter Pad (1 piece): The coarse filter pad is designed to trap larger particles and debris in your aquarium water. It provides mechanical filtration by capturing larger waste materials. Fine Filter Pads (4 pieces): Fine filter pads are intended to capture smaller particles and impurities in your aquarium water. They