Product Dimensions : 2.8 x 2.8 x 2.8 cm; 350 Grams
ASIN : B07NQLMZ73
Product Features :
Accerelate the process of denitrification: The hollow cavity of filter material form a hypoxic or anaerobious environment, accelerate the growth and reproduction of anaerobic nitrifying bacteria.
Effectively eliminate toxicant substance: Eliminate Ammonia, Ammonium Nitrite,Noxious heavy metal etc.
The GH and PH are neutral: It?s low impact on acid-base property of human body.
Minerals dissolution: Variety of trace elements dissolve slowly . Promote metabolism of the fish and shrimps.
Promote growth of nitrifying bacteria: Larger porosity greatly improve the filtration area .And it provide huge surface area to nitrifying bacteria for adhesion and parasitism.