2nd Grow, 1st problem.

Hello everybody, first id like to just say thanks to anyone who reads this and helps me out, its very much appreciated. Ive got 2 female plants that i know are females that i regenerated from last harvest and are getting close to a year old now. I have 6 new plants, 4 seedlings and 2 that are approx 1 1/2 to 2 months old. The one sour diesel is one of the 2 month olds and has a total of 12 nodes tall or 12 sets of leaves. The branches are developing well and the bottom large fan leaves are starting to fall off. All of them were being watered with Miracle Grow, I stopped and waited for next watering time and switched to Alaskan Fish fertilizer as it was the only thing around at the time. I got two kinds, one is a liquid that is added to water, and one is in the form of pellets. Since ive started to use them ive noticed my plants starting to go downhill. The leaf tips are brown and curling, the leaves are drooping down and some are turning a lighter green with mini light green spots. No yellowing as of yet just drooping. The leaves at the top of the top node are also curling and seem to be folding in on themselves. I flushed them all with regular water yesterday. Any other suggestions? the npk of the liquid fert is 5-1-1, the pellets ive only used on one of the plants and they are 7-7-2. I have so many questions right now but ill just ask them one at a time so any help would be greatly appreciated.

Seed strains - 1 Sour diesel approx 12 sets of fan leaves high. 14-16 inches
1 Kali Diesel 8 sets each side approx 8-10 inches tall(cat bit in half at 2 weeks since has turned into two stalks from one and are growing away from each other)
2 female Sweet Tooth One very large that i bent over and tied down awhile ago and since has 15 or so shoots that are gonig to be colas.
4 seedlings of misc headie strain. approx 3 weeks old and 4 inches tall.

 

Sounds like plain old nute burn to me. Take it easy on them and they will be fine. Make sure that you flush them with 3x the amount of dirt that is in the pot. (so if they are in 2 gal pots, flush with 6 gal of water.

Is the soud d the cut or the ibl? I've got a pack of the ibl and a pack of the strawberry d. Can't wait to pop them


Peace bro