Help picking an Apex controller

[tinman]

if you go full blown apex you can do top off and tunze 6055 pumps or any tunze controllable units with the cables supplied by neptune or add the wireless unit for the vortech all work very well for me
if you go apex lite you need to add the vdm for the tunze and any 0-10 volt control but you can still do top off with a float switch or 2 depending on how you set it up.