Hygger Aquarium Biochemical Sponge Filter Small biological filter foam Calcium (min) 0

Calcium (min) 0

Detects carbonate and bicarbonate found in active aquariums

6% Phosphorus Min

describes Aqueon QuietFlow Internal Power Filters with SmartClean Technology

Incorporate them into your routine aquarium maintenance

Hygger Aquarium Biochemical Sponge Filter Small biological filter foam Calcium (min) 0The 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