Milisten 10pcs Fine-Hole Sponge Reptile Water Dish Aquarium Sand Biochemical Cotton Sponges

Tank sponge filter--you can wash and reuse the sponge filter, safe for your fish, it also can help you ,infused filter pad

Aquarium accessories--this aquarium absorbent sponge is suitable for seawater, fresh water, water tanks, and more,fish tank supplies

Absorbent sponges--this absorbent sponge can be uses for absorbing water, or can be a filter sponge, it is multifunctional,portable biochemical sponge

Filtration sponge--high density, can impurities in the water when placed in the tank, and can also maintain the humidity in the tank,sponge for fish tank

Water absorption sponge --adoption of simple and convenient design, sponge can bring much convenience to you,aquarium sponges