Nice. Yeah just thinking about it, I feel like the more carrots and drippers you have, the more potential points of failure you're introducing.
What kind of pot weights are people aiming for anyway? Comfortably plump I guess?
Also, with the 8cm length of tube from the carrot, do many people ignore that and extend it?
I am now cranking them all up because I'm finding them a bit dry on the opposite side of the water point.
Best thing I ever did. Been wanting to use these for 15 years but always convinced myself it was too hard or fiddly.
I have a pile of carrots but am only using 1 per 5g bag. I very well could use 2 but the plants seem to be fine with one, even though from the surface it seems like the 'water spot' isn't very big and the soil is generally more dry than I'd have it if I were hand watering, but the plants don't show signs of underwatering, so I guess that's where it should be. I also thought that you have to be careful with multiple carrots and your layout so that one doesn't in effect stop the other one from working correctly because of where the drips are happening (most likely one stopping the other from turning on).
I've had the carrots dripping more aggressively (somewhere around .75g per day of water/feed per 5g bag) and am back down to something that's more like half a gallon or a little less. I've also just dropped my feed from 3.5g of Maxibloom down to 2.5g. I also think that I was 'getting away with more' when it came to using my well water and hand watering than I can with the Blumats and now I'm running water filtered down to 0EC then adding Ca/Mg+more Mg+nutrients. When I was hand watering, the .44-.60EC water didn't cause any troubles.
There's also some thought pattern shifting, since you're basically running something closer to a hydroponic setup that is feeding/watering 'all the time'. So you have to re-think your feed solution strength as well as the fact that you're not feeding or watering to run-off. My shift from hand watering to Blumats also coincided with my shift from running some modern hybrids to running something closer to straight sativas that are closer to landrace, and those nutrition needs are also different...and it's been a bit of a bumpy ride once I hit a few weeks into flower.
I also seem to be having better luck with the system running Drip Clean all the time than I did before. Less line clogs, no runaways, etc. I'll probably buy some PeKacid and make my own after this small bottle of Drip Clean is done.