ashesashes
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3.5s stacked.how are you set up? lights, plumbing, etc. especially the etc.
Bases plumbed off of control 3/4" throughout.
Three rows of four PPKs. Totally interconnected. The rows are connected in series, and the end walls inter connect. The new solution feeds opposite side from the location of the pump. Trying to improve solution mixing and level balancing.
Two rows of lamps, 3Kx2. Bare bulbs. Vertical. No horizontal supplementation at this time.
Pulse off of 1" mainline/manifold, with 1/2" to plant surface surface. Dump about 1/3 gallon in about 5 seconds on the tops, every 50 minutes or so. Hope to modify that with an improved pulse reservoir volume, a better pump, so that I can truly flood the entire surface. Presently, the solution is not dispersed well, and isn't fast enough to puddle. Materials aren't locally available, so I need to order some stuff in.
Media buckets are drilled out on the bottom for drainage/gas displacement. No way out but down. No side wall holes. Trying to force the issue with media-gas exchange, but until I get the new pumps, it's all speculation. Will check out root mass post harvest and respond accordingly.
Pic is at 4-5 weeks. It runs 10ish.
Everything is running smooth, so I'm prepping for some lighting improvement/experimentation, but I'm having trouble sourcing the product line I want to run.