Tropical Silica Sand 0,6-1,2mm Sea Coral Furthermore

Furthermore

the calcium carbonate they contained was partially displaced by magnesium carbonate

Some of the used sands have very little influence on the chemical values of water

very good for growing java fern

therefore it looks very natural

Tropical Silica Sand 0,6-1,2mm Sea Coral FurthermoreGrain size: 0,6 1,2mm Chemical composition: SiO2 99% (Silica) It does not influence water parameters, and does not change the Gh, Kh, Ph values. The naturally sand is perfect for all types of aquariums. Especially recommended for aquariums of Tanganyika and Malawi type, where its colour is an excellent background for the fauna of these biotopes. Natural sand whith micro and macro elements to be sifted trough gills. The fish that inhabit these lakes do