Black Gravel 3-5mm GENERAL GUIDELINES FOR 2" GRAVEL DEPTH:5KG (1FT LONG TANK) hollownaturally -a large number of

hollownaturally -a large number of crannies is a hideout for the juvenile fish

-stabilises pH and hardens the water -perfect for rock biotopes: Tanganyika

PLEASE NOTE:Let us know if you have any preferences in regards to size and shape

our substrate can have a slightly graphite shade that gives an even more natural look

Perfecty dry whith micro and macro elements to be sifted trough gills

Black Gravel 3-5mm GENERAL GUIDELINES FOR 2" GRAVEL DEPTH:5KG (1FT LONG TANK) hollownaturally -a large number ofGrain size: 3 5mm. Suitable for every biotope and above all, perfect for plant aquariums. The right fraction favours the good rooting of plants. Safe for all living organisms. It does not influence water parameters, and does not change the Gh, Kh, Ph values. The dark colour of sand has an infuence on colour of fish and shrimp in the aquarium, making them more colourfull. At the bottom of the page, there is a calculator that allows you to calculate the