500 G Natural Maifanitum Maifan Stone Maifanite Aquarium Tank Filter Media Material

Water Treatment Type : SolidFunction : Water Quality Stabilizer,water purifier,Bactericideis_customized : YesModel Number : AAAAdvantage:Just drop them into your canister or power filter, the product can provide minerals that stabilize water quality.It can effectively purify aquarium water as one kind of good filter media.Dechlorinate and disinfect.Remove odor and bad smell.Balance PH of the water.Suitable for fresh or marine tankSize:5-10MM