* With its multi-stratum structure, it creates a large surface area for the formation of bacteria and filtration.
* The sound level is low, it does not cause sound pollution while working.
* It supports the formation of a large number of microbubbles, increases the dissolved oxygen level.
* Suitable for use in juvenile, production or quarantine aquariums and discus, angels, guppy, dwarf chicleds and other smallfish.