I think it's a calcium deficiency. Feeding through the leaves by spraying them with a nutrient solution would be the quickest way to fix the problem. You can add a wetting/spreading agent, which basically makes it easier for the plant to absorb.
In hydroponics it's a lot harder for the roots to absorb calcium if the solution in the reservoir has a PH higher than 5.8. and if it is a problem with your PH foliar feeding bypasses the root system and Delivers nutrients right to the plant.
Thanks man! Just bought a spray bottle with a nice mist setting and sprayed 3 times will full strength magical from technaflora. Now one more question my back guy is a little droopy I lowered the feeding a bit from 15 min every 3 hours to 4 hours. would it help to have that internal fan on at all? Is she not breathing enough? I feel that it might be to strong though in that close quarters envirement.
