not needed IMHO. The mangroves will be suspended and not touching the mud and the chateo should be floating. If you were doing other macro perhaps but its not worth the hassle and mess it makes for what you are planning.
__________________
150 SC tank build: http://www.reefcentral.com/forums/showthread.php?t=2550948
Some have bar tabs. I have a coral tab at my LFS. Life goals.
|