Mine is running great now. I would get it up and running Eric. Biggest thing I found is I want at least one more nozzle minimum but two more would be perfect to hit every part of the viv.

I was recently told the additional nozzles will be available later this month. Keeping fingers crossed.

I'm now running mine every 8 hours for 16 seconds. The substrate is damp and the plants are growing like mad already. Even my wife mentioned tonight that some of the plants are so much bigger than two weeks ago.
I'm running spring water bought by the gallon and the tank holds enough to run for a long time.