Thanks for the link, I'll give it a read
Cheese247 Reviewed by Cheese247 on . 2nd Grow problems Hi, New to the forum so bear with me. 2nd grow same problem, yellowing of leaves at tips that spread randomly throught leaves and kill them, At the moment all the leaves are yellow at tips some larger fan leaves have yellowed and fallen off. 1st Grow I used different nutes but for this grow... indoor (closet grow) Hempy Bucket (perlite vermicultie) Tap water (hard area) Started from about week 3 of veg Using Lucas Formula (GH Hard water) 3 plants 1 gallon nutes then 1 gallon water Rating: 5