ok so the plant is 18 days old. from bagseed masterkush. potted in a 3gal pot, with organic compost/potting soil, with 20% perlite. in vegging state with 4 30w cfls about 2in away. i just fed her with some MG tomato plant food 18-21-21 half strength about 3 days ago. ph of weater is always 6.0-6.5 usually closer to 6.5. when i fisrts fed her she looked a little water logged and the leaves were droopy. then yesterday the yellowing started. at first i thought nitrogen def, but the yellowing doesnt look uniform, it is concentrated on tips. i watered with 1 gal water w ferts and got 60oz runoff, so it only took in about 1/2 gal. temp alwayz betwen 73-78'. fan blows above lights for circulation and another fan blows into the room cold air, and warm out circulates out. i may start flowering it in a week, and if i do then i have good supernatural bloom terra and bloom boosters. but if it is someting nute related, i may need to get a better fert than MG, that is just what i had laying around. thanks for the help.
:yay:
:yay: