

Ceramic Ring
Extremely porous ceramic media for efficient biological filtration. Hollow design effectively distributes water flow and allows massive colonies of beneficial bacteria to grow on and inside each ring. Great for both fresh and saltwater aquariums.
Bio-Ball
Bio Balls are state of the art filter media for use in freshwater and saltwater wet/dry systems. They may be connected together placed in the filter box at random. Bio-Balls help produce turbulence, aiding in the critical gas-exchange process that is needed for successful biological filtration. The void space between the Bio-Pins is ideal for the movement of gasses like oxygen and allows it to more-readily come in contact with nitrifying bacteria living on the media surface.
You will receive one bag 500g ceramic ring and one bag 30pcs bio-ball, each one come with an individual reusable media bag.
Please contact us by eBay's "contact member" to obtain a Return Merchandise Authorization (RMA) number. Merchandise should be carefully packed to prevent any losses or damages in transit. Merchandise must be sent back in the original packaging with the original packing slip and displaying the appropriate RMA number. If package return with unfair or damage packing style, it will not be accepted (will take photo if need it). All RMA numbers are valid for ten (10) days from their original date of issue. Returned packages not displaying an RMA number or displaying an invalid or expired RMA number, will not be accepted.
Hipro Power is not responsible for any merchandise that is not returned in accordance with the following terms:
