KushGANGanswered grow question 3 years ago Hello nocluehowto i looked your diary and you need to transplant your plants in bigger conteners. You need also to remove algaes which are at the top of your plugs because it is not good for your plants. Finally it can be a phosphore deficience with a little lack of nitrogen. So transplant them and it will increase the health of your plants. Then adjust your feeding in fonction of this. Good luck. Bye