MAQIHAN 0.9 LB Activated Charcoal Pellets - Activated Carbon Aquarium Filter Media Charcoal Pellets for Fish Tank Supplies Media Bags for Aquarium Coconut Shell Charcoal (410G, 3 Nylon Bags)

Pack Includes: High quality 0.9 LB coconut shell charcoal and 3 encrypted mesh nylon bags with zipper.Encrypted bag won't let activated charcoal leak out.There's hardly any dust, and the water's still clear

Advantages: Different from traditional coal or other bituminous carbon, this premium activated carbon is more costly and more effective in cleaning. Applicable to most cartridge filters, common filters are compatible

Fish Tank Changes: Absorb impurities through the oversized contact surface, purify the water, improve the transparency of the tank and the living environment of the fish,carbon filter media for aquariums, filter compatibility

Versatile:Family aquariums; aquarium filter media; swimming pools tank filter and other water purification

Caution:Do not mix with other medications and use with caution in the presence of live plants; replace every 4 weeks for best results