B bassnman11 New member Jan 23, 2006 #1 I have some red lava rock, heavy bur porus and cratered. I have used it in fresh water for years. Any problem using it as base under live rock?
I have some red lava rock, heavy bur porus and cratered. I have used it in fresh water for years. Any problem using it as base under live rock?
Zaphod New member Jan 23, 2006 #2 It has phosphates that will leach into the water and give you algea. i know thst it is tempting but i would advise against it.
It has phosphates that will leach into the water and give you algea. i know thst it is tempting but i would advise against it.
