If I see a patch of cyno or other algae on the sand, and siphon it up during a water change, what's the best way to "clean" that sand before putting it back in the tank. i.e., so I don't just return a bunch of spores.
Does rinsing it under freshwater kill everything? Or do I need to dry it out before putting it back?
I'm normally only taking about a cup of sand or so, but if I just throw it out, that's a lot of sand over time. So I'd like to clean and return it.
Thanks!
Does rinsing it under freshwater kill everything? Or do I need to dry it out before putting it back?
I'm normally only taking about a cup of sand or so, but if I just throw it out, that's a lot of sand over time. So I'd like to clean and return it.
Thanks!



