The Gods must be angry

[TheReefGeek]

If you are connected to a reservoire, then I am referring to controlling the RODI water into the reservoir.

And I mean in general, most people aren't going to setup a tank for a couple weeks only, so the tank wouldn't even be cycled yet.

I repeat:
Quote:
I have seen setups like yours fail quite often

How did they fail exactly? I would rather rely on an electric solenoid than a pressure activated switch any day.