HPA trials

Turpman

Well-Known Member
A little something new I have been dabbling with.
I guess you would call it HPA. Probly has a bit too many larger droplets to be true HPA but it is what it is for now.
I’m just running the small res. Pump and 4 misters. Currently it mists for 0.3 seconds every 5 min.
So far so good. Roots are looking nice and I just bumped to 550 ppm from 400. Excess runs out th bottom and is currently 400ish. So I think all is well. May flip soon. The 2 center ones don’t get much mist, may put the misters in the lid next run. A little more centred so they all get mist.
Quite cheep system pump is about 12$ toat about the same misters are the cheep adjustable ones so I Probly have 90 to 100 with the timer and 12v power supply.
Been using these little pumps for a few years now and they are actually quite reliable. Mostly in DTW with a small amount of backpressure or free flow.
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