Hygger Aquarium Biochemical Sponge Filter Small biological filter foam Detects carbonate and bicarbonate found

Detects carbonate and bicarbonate found in active aquariums

In case of a power failure

this probiotic enhanced formula supports immune and digestive system health while the scientifically balanced nutrient mix helps reduce waste

Calcium (min) 0

and include 3 different styles of guards with each

Hygger Aquarium Biochemical Sponge Filter Small biological filter foam Detects carbonate and bicarbonate foundThe 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