tdb320reef
Active member
Thanks for the response! How about tank temperature?
I'm beginning to think that for phosphates barebottom IS the key. If I take out GFO my phosphates start to slowly creep up so it's a matter of running just enough to keep them low without stripping them.
77.5 to 78 never less or more. Fans come on at 77.6 and chiller is on at 77.9.