Hygger Aquarium Biochemical Sponge Filter Small biological filter foam and include 3 different styles

and include 3 different styles of guards with each

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

and durable

Incorporate them into your routine aquarium maintenance

Detects carbonate and bicarbonate found in active aquariums

Hygger Aquarium Biochemical Sponge Filter Small biological filter foam and include 3 different stylesThe 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