Lowered EC, as I noticed light nutrient burn on all plants. I am now running 1.7EC again, 0.6EC Calmag in it. PH still 5.6-5.7 in the reservoir.
I changed from Canna Calmag Agent to Grotek Calmax, because Canna has 6 Nitrogen in it, which is a lot for flower. Grotek only has 2N, and extra iron. It's a welcome bonus!
Plants are now smelling big time. One Granite Haze F5 smells like sugar glazing, mixed with lime juice & gas. The other GHF5 smells rather skunky, basic, with a hint of burnt tires. The two Acid Snows smell like a mint cocktail, mixed with burnt tires & gas.
Big changes soon:
Switching to a 5x5 / 150x150 tent, because these 4 Speedrunseeds Autoflowers are maxing out the 4x4 / 120x120 tent to the brim. No space, every plant is squeezing against each other, the walls are filled with budsites squishing against it, the risk of mold is just too high. I apparently calculated the needed space in RQS Autoflowers, because around 10 of them would easily fit in a 120x120 tent, with enough breathing space. I thought it's more than enough for 4 speedrunseeds autos then. I was wrong. Absolutely wrong.
To that, new 6" ventilation from Spiderfarmer. Will arrive soon.
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Update 6th of August, 2024:
New 5x5/150x150 tent arrived! My autoflowers finally have some space again & can breathe. To that, new 6" inline fan kit, which moves WAY more air than the 4", never expected it to be that much stronger, but it is. What a beast.