White Silica Sand 0,5-0,8mm GENERAL GUIDELINES FOR 2" GRAVEL DEPTH:15KG (2FT LONG TANK) THICKNESS: 2-4mm

THICKNESS: 2-4mm

Please note: We offer randomly selected dried sea coral tree

-non-toxic -very good for growing java fern

S - 2 woods ( 1 x 10-15cm

20 - 25 kg = 120cm / 4ft in length

White Silica Sand 0,5-0,8mm GENERAL GUIDELINES FOR 2" GRAVEL DEPTH:15KG (2FT LONG TANK) THICKNESS: 2-4mmGrain size: 0,5 0,8mm Chemical composition: SiO2 99% (Silica) It does not influence water parameters, and does not change the Gh, Kh, Ph values. The naturally white sand is perfect for all types of aquariums. At the bottom of the page, there is a calculator that allows you to calculate the appropriate amount of substrate. Especially recommended for aquariums of Tanganyika and Malawi type, where its light colour is an excellent background for the fauna