I have the following for sale: * 4/ea. 10 gallon glass tanks (each with a sponge filter and 25 watt ebo-jager heater) * 1/ea. 20 gallon long glass tank * 2/ea.Aqua Clear 300 power filters (older) * 1/ea. Fluval 303 power filter (no hoses or o-ring but works great). * Make me an offer. I'm also looking for a c02 regulator and or a pH controller. Dan