Gelato got nitrogen problem under control now something else Need HELP!

[6strong76]

temp 78-85
humidity 55%
nutrient- flora nova grow
ph-6.1

[Sosa]

That looks lik a magnesium deficiency to me. If ur using distilled or RO u should use a cal mag to supplement for the lack of it in the water. Calcium also helps the uptake of nitrogen and magnesium gonna keep it nice n green too without the purple streaks. IMO

[Canuck147]

Third pic looks like maybe - pests - look underneath the leaves for spider mites.

[6strong76]

The clones I got had thrips been one of those bang my head against the wall from the start.
spraying them with soap.
cal /mag might be it thanks I’m going to go that root see what happens.

Thanks for the help