Seachem Flourite Black Sand Substrate, 7.7lbs each - Walmart.com
Seachem Flourite - Sand
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? :
Seachem flourite sand - YouTube
Switched out my black sand for some Seachem Flourite Dark gravel and rescaped the tank. Water's still a bit cloudy but I love it! : r/bettafish