Help picking an Apex controller

[Enigma]

Originally Posted by habs247

Thanks Enigma. I have seen that chart but I'm a bit confused about some of the features.

The differences I see between the Lite and the JR are that the former has (correct me if I'm wrong, not sure about any of this):

- ph out of the box with the addition of a probe (to add ph to the junior a pm1 module would be needed)
- a display (a big feature, but smartphone or pc could be used as a workaround)
- vdm (have no idea what it is or if I need it)
- legacy support (again, no idea what it is or if I'll need it given my setup)
- upgradability (a big feature - would I need more than 5 aquabus modules for the equipment I've listed above?)

Does this sound correct? Any insight from anyone on the above would be great. Thanks.

I'm really new to all of this, but the above looks correct to me.

The VDM (Variable Speed/Dimming Module) will allow one to control most LED systems (I think) with the exception already noted. It will also allow one to control powerheads (I'm unsure of brand comparability).

I think it is very hard to determine how many modules someone will need. Technology changes things so rapidly. It may be that today only four would be required, but who knows what abilities will be available in a year or two. I personally don't like the limitation of 5 modules.