Switching one of my tanks over to a "stupid simple" system, so I'm peeling off all the "techie" stuff this weekend.
All prices include shipping and PP fees
-Neptune Apex (wifi, about a year old, full system including EB832, temp/PH/ORP/Cond probes) - $600
-FMM w/ 1 opti sensor (v2) - $80
-DOS...
Set of 3 IceCap dosing pumps - 1 master (ac adapter) and 2 slaves (linking power cables) ... with ~14' of unused tubing.
Used for ~8 months. They work like a charm and are in excellent condition.
$165 shipped for the set.