Qanvee Electric Water Sponge USB Purifier Biological Oxygen Fish Tank Filter Foam Aquarium Accessories Filtro Akvarium Canister

Electric water sprite
Gas volume
cultivation
convenient
quiet
security
filter

Efficient oxygenation, fine bubbles, unique air outlet grille design, making large air volume, fine bubbles, low noise, creating a comfortable environment for fish.
Layers of high-efficiency filtration, comes with a filter box, can be placed in the quartz ball (need to add their own), with the logistics of biochemical filtration of dual effect