Sand substrates
AMTRA Marine Substrate 10 Kg is a natural sand of medium aragonite 0.5 to 1.2 mm.
AMTRA Marine Substrate 10 Kg is a natural sand of medium aragonite 1-2 mm.
AMTRA Marine Substrate 10 Kg is a natural sand of medium aragonite 2-3 mm.
Ultrapure natural aragoniteMade of fossil origin Usuable as a substrateFor all marine water aquaria
Ultrapure natural aragoniteMade of fossil origin Usuable as a substrateFor all marine water aquaria