BOYU Activated Carbon Size:500g so the indicator can be

so the indicator can be viewed from all angles

Cleaner and siphon: designed to remove grungy waste

Supports Luxurious Coat Health

it is suited to aquarium keepers who need dependable water flow through a high-surface-area sponge medium

The mixture will appear white and opaque

BOYU Activated Carbon Size:500g so the indicator can beBOYU Activated Carbon BOYU Activated Carbon is used as a filter media in aquariums to effectively eliminate odors, detoxify harmful metals, and purify and soften the water. Boyu Activated Carbon It is also known as activated charcoal, it is an essential filter media for every aquarium. It can effectively eliminate odors, detoxifies harmful metals, purifies and soften the water. First, rinse the activated carbon with water, then put it into the filter