so i put a screen down. the light can only concentrate power in such a way that if i let them grow tall i will just have a huge central cola that stretches, which this was. i trimmed off some of the lower shit and everything that is more than 8cm below the top... would love to get a proper tent, im sure the reflection would boost my lights usefulness.. i persist..nutrients are by feel at the minute.. following bio canna guide but still adding a couple things like a drop or two of calmag or whatnot... now drinking a litre every 3 days. nice buds forming now. switched to flowering nute cycle now.... sort of... mad scientist shit. keeps me occupied. TENT