Hygger Aquarium Biochemical Sponge Filter Size:Medium The limited edition UNS 5N

The limited edition UNS 5N Rimless Aquarium reimagines the classic nano tank with design details that elevate your aquascape

new leaves can grow to the top above the water line

helping maintain stable water quality

Their population is largely determined by the amount of available food

Hygger Aquarium Biochemical Sponge Filter Size:Medium The limited edition UNS 5NThe Hygger Aquarium Biochemical Sponge Filter is a simple, low maintenance filter for freshwater aquariums that provides 3 in 1 filtration: mechanical filtration, biological filtration, and aeration. The sponge traps debris and uneaten food while the built in ceramic bio media provides a home for beneficial bacteria that help keep your water clean and balanced. At the same time, the rising air bubbles increase surface movement to improve oxygen