I have noticed the soil pH level
To be at 7.1, wondered if that should maybe be between 6-6.7? Using a soil meter for watering but I do know that maybe I am being a little to genourous with the water. No nutrients have been used. Thanks for your quick response. Im
Really enjoying this
Happy Frog is good soil so you won't have to worry about pH, but you will have to worry about the pH of the water you are giving it. What are you pH'ing your water at?
That curling could be pH locking out nutes. Is the curling one feel leathery or crispy?
Next is the LED lights. They'll cause the plants to use more Calcium so you should get some Calmag and start introducing that 1/2 strength for the first couple of feedings and then normal strength after that.
The pots you have the plants in are OK but I would highly recommend fabric pots on your next grow. It's hard to gauge when the plant needs watering. The soil testers that measure water moisture are not that accurate. Good growers will tell you to learn how to feel the weight of your pots when the plants need watering.
Check my link below for Proper ways to water a Potted Plant. It may shed some light on what you need to do.