Field Trial of Ultralith System as of May 24/10

[fencer]

Tank Description:
72 gallon tank mainly sps / 2 x175MH and 2 x40 03 Actininc
33 gallon tank mainly lps / 1 x250MH
both lights run under 12hour cycles
bioball sump + 40 gallon sump feeding both tanks
Skimmer - Beckett DIY (looks like a PM2)/ with 20% recycle into sump
Carbon in phosban reactor changed 1 per month
Calcium reactor, mineral trace supplements are added (salifert) at 5 ml/week
Live rock accounts for 15% of tank volume
SPS are at the top 50% of the tank
Both tanks have sand bottoms
10% water change per month
Parameters
Ca 420 ppm
dkH 8
Nitrate and Phosphate...not detectable
Salinity about 30 ppt
Mg,Iodine and K tests to follow
pictures will follow