Sell Assorted River Stones Aquarium Gravel - For Plants and Aquarium Substrate - 2-1/2 Kilos best price

Long fertility: with rich trace elements, this aquarium gravel has a longer life than common gravel and it is really economic. Economic Friendly : the nutrient composition is in the gravel and can send out continuously which will not pollute the water. High Stability: The gravel does not decomposed easily. it will never become powder and muddy water. Water PH balance: Suit for creating a weak acid water bed environment, but not suitable for alkaline water fish and marine aquaculture environment. It can make your fish tank more attractive. Available in 750 grams and 2.5 kilograms