Wild Lava Pure Gravel Black – 1 kg | 5Kg

Wild Lava Pure Gravel Black Natural Lava Sand for Aquarium The rare type of original black lava gravel of 2-5 mm size gravel available now. Perfect nutrient base for Planted Aquarium Retain Moisture and supply nutrients & trace minerals for aquatic plants Great beneficial bacteria housing media Usage : A unique black color gravel as bottom layer in planted aquarium. Will not alter the pH of any water quality. Replenishes the vital minerals for all type of aquatic animals. Size – 3 ~ 5mm Available in Packing 1 kg and 5 kg