Filters & Media

Canister, hang-on-back, sponge, and internal filters plus media and skimmers.

Compare canister filters for planted aquariums. Learn what to check in flow rate, media capacity, and quiet operation before buying.

Find the best hang-on-back filters for planted aquariums. Learn what to look for in flow control, media room, and quiet, gentle output.

Compare sponge filters for planted aquariums and shrimp tanks. Learn how gentle flow and biological media suit fry and delicate livestock.

Find the best internal aquarium filters for planted tanks. Learn what to check in flow, size, and placement for compact, quiet filtration.

Compare filter media for planted aquariums. Learn how mechanical, biological, and chemical media work together for clear, stable water.

Find the best filter floss for planted aquariums. Learn how fine polishing wool clears fine debris for crystal-clear planted tank water.

Compare biological filter media for planted aquariums. Learn how porous media grows bacteria that keep ammonia and nitrite in check.

Find the best prefilter sponges for planted aquariums. Learn how intake sponges protect shrimp and fry while adding biological surface.

Compare surface skimmers for planted aquariums. Learn how they clear the oily biofilm off the water for better light and gas exchange.

Find the best powerheads for planted aquariums. Learn how added flow spreads CO2 and nutrients evenly to eliminate dead spots.