Hygger Small Aquarium Bio Sponge Filter Mini 6-20 Gallon Betta dl-Alpha Tocopheryl Acetate (Vitamin E

dl-Alpha Tocopheryl Acetate (Vitamin E Supplement)

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and Saprolegniasis

Simply place them in your aquarium

Phosphorus min

Hygger Small Aquarium Bio Sponge Filter Mini 6-20 Gallon Betta dl-Alpha Tocopheryl Acetate (Vitamin E2 Stage Filtration System The hygger Bio Sponge Filter provides mechanical and biological filtration to help keep water clear and your tank healthy. Fine sponge catches fish waste and tiny debris while bio balls provide plenty space areas for the colony of beneficial bacteia No More Fish Getted Suck up This small sponge filter is fish safe seamless design without any moving parts, protecting small fish from getted suck up. Perfect for shrimp tank,