Single blue moonlight LED - used for less than a year. Needs nothing else, simply plugs in. $5
2x Little Fishies Phosban reactors. Used for about a year. Come complete with all original connectors, instructions PLUS an extra set of sponges and o-rings. $30 each
Free bag of course crushed coral substrate. Probably enough for a couple of inches depth in a 10 gallon. Was used in a refugium - no copper.
