Is it possible that my pleco died because eating too much sand?Take 2 buckets (or even cups or mugs). Put an inch of sand in the bottome of 1 and leave the other bare. After (at least) 24 hours measure the pH, GH and KH of the water in each container. If they are the same its probably fine - but may need lots of rinsing.
if that’s the case, I will only use sand in Neon tetra tank.
How do I rinse them? I think you’ve answered me in an old post but I forget them.
Anyway Thanks!