Hi
Found some diverting opinions on using sugar fine crushed coral inside my main tank (will have a seperate one in the sump as well).
Main consideration is saving some money covering 1m x 1m with 10cm substrate?
Will it work?
Found some diverting opinions on using sugar fine crushed coral inside my main tank (will have a seperate one in the sump as well).
Main consideration is saving some money covering 1m x 1m with 10cm substrate?
Will it work?
Last edited: