HELP! Update

[LissaLou]

Hey y’all, Into week 3 and I was wondering how the girls look to you. Still concerned about Tangerine growth and maybe the Happy frog /perlite soil nutes are too much for it? Also, I turned the light up to 75%, 18 inches from top of plants. Still watering with plain ph’d water PH 6.48+- controlled with lemon juice. Humidity avg 40-46 rh.
Thanks for any input! UPDATE WITH PICS below


Getting concerned now as more yellowing and curled down leaves appearing. Last watered with two solo cups of ph’d water per plant 4 days ago Sunday. Second knuckle down moist not wet. Cal mag should arrive tomorrow and ph down(been using lemon juice). Any comments welcome and thanks.

[UndergroundFarmer]

Have you invested in a soil pH tester? I think they are unhappy at the root level. I haven't grown in Happy Frog before. Can anyone else who has used it offer advice? I wouldn't expect using lemon juice to hurt soil microbes but perhaps it did. After the pH down arrives, try adding mycorrhizae and/or a compost tea or even a top dressing of worm castings. It can't hurt.

[PLreef]

I'd agree. Root zone issues. If your PH goes of of whack and locks out nutrients from feeding into the plant. They look starved. You can flush with PHed water, wait till it dries out and give them a worm casting tea or compost tea. Voodoo juice or Fish Sh!t could be beneficial in your situation.
I'd also top off your pots with soil. It's super low, not allowing your plant to breathe properly. Warm, stagnant air is being trapped in there.

[LissaLou]

Thank you for commenting