Digital Aquatics Reefkeeper Lite Aquarium Controller (L3)
http://www.jlaquatics.com/product/da...+%28L3%29.html
only used for a about a month,
with float switch as well (never used)
http://www.jlaquatics.com/product/da...tch+Kit+1.html
All calibration fluids un used
$200 or trade for a 4 or 6 bulb 24in t5 fixture