-Neptune gro refugium light 6 months used
-Atk v2 auto top off 2 1/2 months used
-Neptune Dos (3)
-Neptune Ddr (2)
-Neptune energy bar eb832 (one month used)
-Red Sea reef 90 led lights with arm mount (2)
-Neptune auto feeder
DOS $250 each (3 total)
DDR $150 each (two total)
Atk $190
Gro 110...
Read more about the details on the AquaNerd blog...
http://aquanerd.com/2017/05/neptune-systems-releases-first-standalone-product-the-automatic-top-off-kit-atk.html