I have just recently started a reef tank June 1, 2014, 120 gallon with sump/refugium.
The following are my specs
1.025 salinity, ph 8.0, calcium 450, phosphates 0, nitrates 20, temp 79-80
I use seachem reef salt
Equipment:
phosphate reactor-Dr. Tim;s media
1 sump pump & return
30 gallon...