Will trade for Myreef MR-1 and CR-1, inline Disolved solids meter, or a solenoid/float combo capable of turning on and off RO/DI supply (or other intersting offers)
Aquac EV-90 skimmer and Mag 5 pump $200
1.5" three way valve with gear motor(mounted DIY), alternates one input to either output every 60 seconds, needs an o-ring replacemnt I think: tiny leak indicated by
salt creep. $120
Knop Model C Calc reactor with 8lbs of Carib Sea A.R.M media $160
ARO 250W electronic ballast, two month old radium bulb, with mogul socket and reflector (retro). $200