@420Ghost,
Thanks for asking, I’d sort of forgotten about this topic!
After 12 days we returned to find all four plants healthy and happy. The main reservoir (ten gallons) was empty down to the bulkhead fitting, the smaller controller was still full and all four octo pots were completely topped off. I reckon the system had another day or two until the micro octopots were empty.
All the grow room lights and enviro controls worked perfectly despite a power outage while we were gone so I’m calling this a complete success.
On the other hand, the two reversed clones in the room were piled high with Boy Balls ready to spew pollen, so my very first move was to get them the hell out of there! Anyone interested in that subject can look here:
Cheers,
-Grouchy