Thank you for saying so, I'm pretty simple minded so it was the best I could come up with. Took a while of course, had to make sure first all the fancy stuff was really above my pay grade, but that's being lazy and simple for ya haha.... Are you by any chance in the market for Autopots , Airpots and such, I can offer some simple volume prices
I did spend some time considering a way to get air into the trays, very flat airstones, paddle wheels, various venturi thingies, and a few other outlandish ways, but it wasn't so simple to figure out how to simply agitate a vanishing shallow pool of water, I actually consulted
@pop22 about this possible oxygen debacle but drew a blank there too haha..... How to keep it simply tubeless, cableless, noiseless, snagless, powerless, pumpless, expenseless and mindless, simples, do nothing
I think the large surface area of the tray and refilling every 2-3 days plus the netpots working as Airpots on hormones does the oxygen job adequately. Even pouring in 40-50 l for depth of 5-6 cm when going away for 4-5 days seems to ignore any Oxy deficits haha
I do keep the two 75 l reservoirs(grow +flower) I fill from aerated and each has a small pond pump with a riser tube and bell fountain head at the end like this
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Aye, I'm OK with me oxylevels even though the trays are not agitated methinks haha
Here's some recent tray adventures in no particular order
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