say its time to transplant to a bigger pot and perhaps it may help to fix some of the problems your having right now, also you might use epsom salt or cal mag to give your plants a source of magnesuim to see if it helps the problem dont really notice any upward leave curl in the pics but darker veins and leaves curling upwards are usually a good indicator of a magnesuim deficiency.
bejay Reviewed by bejay on . magnesium def? pix Hey All, They don't look too great:( Leaf tips are burnt and turning upward. Some brown spots. Kinda droopy even though i'm not overwatering-- I water every 3 days about 3 cups of h20 tap, shelved for 24 hours to dechlorine and phed to 6.5 to 7. Some yellow and green stripes on the leaves.I feed every other watering ffgb 2.5 tsp per gal. run off ph is about 7 i'd say, I'm using the dropper/vial testers. 400w air cooled hood rh is about 35%-48% There about 2 mo old, so far have 1 Rating: 5