Aquael Dolomite Gravel 2-4mm 2Kg

DOLOMITE SUBSTRATE FROM AQUAEL - CHARACTERISTICS Not everyone knows that the aquarium substrate has a huge impact on the living conditions in a given tank. Many beginner aquarists wrongly assume that it only changes the visual aspect, when in fact the substrate greatly affects the biochemical balance and the living conditions of fauna and flora. It is true that most substrates are completely neutral to water, do not add any pollutants or minerals to it, and therefore do not change its properties in any way. However, not all substrates are like this. Size: 2-4mm Weight: 2kg