I bought Nature's Ocean rock on Amazon:
Amazon product
They are quite dusty but look unused. Do I have to soak them in for a week or just clean it? I have everything else ready. Just wanna put the rock in first, the sand and water.
Amazon product
They are quite dusty but look unused. Do I have to soak them in for a week or just clean it? I have everything else ready. Just wanna put the rock in first, the sand and water.