<a href=showthread.php?s=&postid=7250532#post7250532 target=_blank>Originally posted</a> by jaredt
Hey Now all!
Well...I have been thinking about those red tube corals. The rocks come from a 60foot depth according to the aquaculture video on TBS website. This surely means that most of life on the rock relies on food to live and not sunlight. The suns penetration at 60 feet cannot be that strong, so I wonder if those red tube corals are even photosynthetic at all.
So dosing dt's phyto etc consistently... may be extremely important, even more important than lighting.
What do you guys think?
take care,
Jared