Seachem Flourite black sand - more like silt / mud? Don't look like sand to me. I am concerned bacteria will not grow properly. Am I just getting a bad one? :
Amazon.com : Seachem Fluorite Black Sand Substrate, 7.7lb : Pet Supplies
Week 2 since I've added Seachem Flourite Black sand. The dust is mostly gone but this stuff is showing up on my background plants. It's definitely the dust from the sand. What
Seachem Flourite Black Sand 15.4 lbs | Premium Aquatics