Mosser Lee black sand?
Has anyone used Mosser Lee black sand (soil cover from Home Depot)?
It looks like it's just inert, but I'm wondering about how fine it is. Anyone know?
I typically use pool filter sand in most my tanks to not have air bubbles.
I know about that black blasting sand from TS, but I'm not sure I'm comfortable using that. I've read about oil slicks and fish death.