Fish injection equipment

Closed down pond all equipment must go! 1 nitritech 2500 filter, 1 home made filter with k1, 1 aquamite 175w pump,1 175w pump, other small pumps, pipes and fittings, air pump, uvs x2, microscope, waterfall, pond vac, valves, swim pool sand filter with alfagrog in it instead of sand, 2 surface skimmers, home made controller for pumps, inline heater, fish injection equipment, heat exchanger and whatever else I can find