Hey growers I’m have some dramas/questions hopefully someone can help me out with. I had posted this on another forum but no answers so I’ll try on here.
growing 4x black dominos in 14L (3.5gal) buckets. %100 perlite. Buckets are draining into a catchment tote below. I have a automated watering setup next to my tent. It had 4x air stones in the bottom plus a recirculating pump that pumps from the bottom, around a ring then falls back into res (5mins every 1hr) a timer comes on for 35secs every night at 7pm.
NUTRIENTS PH/EC RES
45L (11.8gal) water ph 7.0 ec 200
(Lucas) maxibloom 30g = 1/2 rate
10ml calimagic
10ml armor Si
3ml Southern ag fungicide (hydrogaurd)
2ml Pondzyme
Ph down
PH to 5.8 and EC Is normally around 1.0 - 1.2(normally leave nutes until next day before watering re ph to 5.
so my dramas are. My plants always seem to have brown spots on leaves, weird curling leaves, stunted grow, yellowing tips or something frustrating going on with them. Not sure if it’s EC/PH too high or to low. Or ph being locked out.
The research I’ve found.
Some say yes some say no to checking runoff ph, some thing it’s pointless and not accurate and as long as you feed them correct PH it’s ok. Is this true? Cause feed mine at 5.8 and runoff is always higher 6.2-6.3
Checking EC runoff is this “inaccurate” as PH runoff?
When making my buckets I added a air stone to each bucket. Could the air stones be making the ph fluctuate in the buckets RES??
here’s some pics of my plants with lights on/off. Any information would be helpful before I go MAD! Lol
Edit* last pic lights off had a light on behind me that’s why half plant is brighter.
ADDED RECENT PICS AS OFF TODAY (last 2 pics)
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