BLUBALLS 300G Bluballs are large surface plastic Bio ball which ensures an efficient biological f..
BLUFIBRE 100G Blufibre is a synthetic fibre, neutral and non-toxic, which ensures an effective me..
BLURINGS 500G Blurings are high porosity ceramic rings which ensures an efficient biological filt..
BLUZEOLITE Bluzeolite granules is an activated natural material for selective adsorptive filtrati..
A must to have Biochemical cotton in a filter for cultivation of nitrifying bacteria, puri..