spacecake13
Member
Can somebody please give me a clue as to whats going on here. Discovered the mites the night before i noticed something was wrong, sprayed them well with nighty nite spider mite and for got to feed them for 18hrs the day after. I also increased the EC level from 0.9 to 1.2 overnight the same time i sprayed for them pesky mites. Temperature reached over 28 degrees also as the door was left closed while i was away for about 12 hours. After i came back i noticed the leaves had lost colour and seemed to be reaching for the sky on about half of them, also the tips were dried out but not yellow at that stage, i figured it was from lack of water and heat. Just in case i returned the EC to what it was before that last night, but spots developed today. The tips seem to have burn marks on 6/10 of them running all the way up to the new growth and they also seemed to be stunted growth wise. Not surprising realy. Some of their lower leaves seem to be unaffected so i thought it might be that the 250w HPS was 1 1/2 feet from the tops despite the fact i have a strong fan constantly blowing the heat away from the bulb. Any advice appreciated
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