Hygger Aquarium Biochemical Sponge Filter Small biological filter foam describes Aqueon QuietFlow Internal Power

describes Aqueon QuietFlow Internal Power Filters with SmartClean Technology

Detects carbonate and bicarbonate found in active aquariums

and durable

6% Phosphorus Min

Easy maintenance – Cleaning indicator shows when is time to change the mess-free

Hygger Aquarium Biochemical Sponge Filter Small biological filter foam describes Aqueon QuietFlow Internal PowerThe hygger Biochemical Sponge Filter delivers powerful 3 in 1 filtrationmechanical, biological, and aerationwhile staying whisper quiet and easy to maintain. Perfect for shrimp, bettas, fry tanks, nano aquariums, and large tanks for supplemental filtration, it combines a high density sponge with a ceramic bio media chamber to keep water clean, stable, and well oxygenated. Available in Small, Medium, and Large sizes to fit aquariums from 5 to 125