$20- Refractometer and calibration solution- model with auto temp compensation $30- hammerhead mag float 1/2" - 5/8" glass could use new felt for the outside magnet $150 each- (2) Vortech MP40w ES - Needs power supply and could use a wetside maintenace kit. I tested with a working power supply and they function fine, wetside is just noisy and shaft has quite a bit of play. $10 - 2 little fishies veggie mag - magnetic algae clip. Works on 1/2" glass, wouldn't trust it on anything thicker. $50 - fragging setup. Tool kit, various plugs, bayer "coral" dip, alternative reef frag rock $10 each - (3) kolar GFO 1 lb package - standard GFO $10 - BRS rox .8 carbon Have one small container full and larger container partial $5 - BRS sodium bicarb and calcium chloride for 2 part dosing - partial containers $10 - about 1/2 bucket of BRS kalk $15 - alternative reef wrasse den - cavelike structure can add sand for wrasse in barebottom tanks, or have as a cave for other fish $10 all - kent scrapers no blades. 2 compact and one extendable.