Originally my plants were doing ok while only running 2 lights which were actually closer. But i started having some issues and was advised to get more light on the sidelines of helping with the issues. Well i got 2 more lights going and the plant started doing worse than the problems i was working on fixing. Well i figured it was the lights being so many so close so i backed them away. However i still havent seen improvement. Are they still to close? Working on getting a ph tester. Currently no idea what ph is sitting at.