Droopy girl

Provide pictures. Droopy plant can be a bunch of different things. Too cold, root rot, drought to name a few, but showing us the plants will serve you a lot better. Just saying you have brown spots isn't a lot to go on because again, many things can cause that to happen.

You could of buddy if you have noticed a slump in growth. when using new products I would never test them on your current grow besides your current nutrients cause you just dont know hows its going to react with the other brand as you know it can cause an imbalance in the nutrients not allowing certain compounds to get to the plant. everytime i have something new i will always test on a plant first depeding if thats possible if its a flowering nutrient i will use a clone to test it if its a grow nutrient i will use a spare plant or clone to test it first its just so you dont risk your hard work just by trying to make it better :) just my opinion buddy. if you have more lock out signs like slow growth leaves turning yellow at edges ect just give her few days flush then try again on normal routine. best of luck buddy ive never used it myself but seen them at shows they seem like cool people :) need any more info hit up my dm buddy always happy to help :)