Filter sponge round (1 Piece)Product Description: The Filter Sponge Round is a versatile and durable filtration sponge designed to effectively trap debris and support beneficial bacteria growth in aquarium filters. Its high density porous structure provides efficient mechanical and biological filtration, ensuring clean and healthy water for your fish and aquatic plants. Ideal for canister filters, sponge filters, and sump filters, this sponge is a must have for regular aquarium

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and water circulation systems

Creates a cleaner

Move in a Circular or Linear Motion: Glide the magnet to scrub off algae and dirt

freeze-dried

Power: 30W

💧 Water-Safe: The floating pellets are easy to digest and won’t cloud the water

Avoid Mixing with Top Substrate: Keep Power Sand Advance as the base layer for optimal results

and other signs of potassium deficiency

and immunity in fish

strong water flow

Compact & Space-Saving Design: Hangs on the back of the aquarium