Black Lava Rock Large

Size: 20kg

Aquascape Crushed Lava Substrait Gravel is aquascapes recommended porous gravel substrait suitable for growing aquarium plants. The lava gravel is used as a first layer while aquascaping thanks to its high porosity it provides plenty of surface are for beneficial bacteria to grow which is important to have healthy plants.

Lava substrait also work perfectly as a filter media as it has plenty surface area to host beneficial bacteria which inturn maintain healthy water quality and less algae.