I knew using those translucent buckets might be a problem. I’ve been keeping a close eye on things. I saw no evidence of algae. No floaters, no odor.
I took all the inner buckets outside and flushed them with a garden hose attached to the bathtub faucet with ‘warm’ water (not well water cold). I scrubbed the exterior of the buckets as well as I could. I flushed the plants multiple times. I floated and drained everyone one of the six pictured twice. As serious a flush as I could accomplish.
This is the tall Blueberry (Dutch Passion). I cut the exposed roots off.
I transplanted the 2 runts that ‘might’ do something into planters with a soil mix out of last years vegetable garden. I’ll hand feed them and see what they do in the loft. IF they do anything but die I’ll put them outdoors.
I moved the 6 remaining plants that were growing back into the grow space, out of the way of the work I needed to do.
I cleaned the outer buckets in the grow space as well as I could. I cleaned them with 140°F water.
I back-flushed the tubing with 140°F water. I cleaned the controller with that 140°F water. I cleaned the reservoir with that 140°F water.
Apologies for the Metal Halide pictures
All the buckets in the grow space were completely clear water when I was done. The last picture above what before I was finished.
I filled the reservoir to approximately 30 gallons with 140°F water. I poured a whole bottle of H020 in that 30 gallons of 140°F water and ran that through the system. I was going to run bleach through it but to my surprise I don’t have any bleach here.
It’s emptying now. I am going to do that two more times. Approximately 30 gallons of 140°F water with a whole bottle of H020 in it each time (second fill now) and fill and drain the system.
Then I’ll fix a batch of nutrients with 1-1/2 to 2 teaspoons of H020.
I’m going to make light shields to wrap around the buckets. I think I have enough of that reflective foam. IF not, I’ll wrap them with that P&S (Poly Shield). I already made 6 light shields for the tops.
I’m shopping for a 5 gallon system with black buckets. The one I landed on doesn’t have have the recess in the bottom to allow for better drainage but at least they’re not translucent.
https://www.ebay.com/itm/254919165178?mkevt
I’m trying to wrap my head around either buying a 5 gallon control bucket or repurpose this 2 gallon controller bucket’s parts to serve that purpose.
IF I have to clean the system every 2 or so weeks I’ll do that this time around I am hoping a H020 nutrient mix and full light blocks on the buckets will help!
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WHAB