I've got some serious clawing going on myself. The closet where my grow is kept connects to the attic. The attic door got left open AND my light timer got jacked up leaving the lights on for 24hrs after I had been flowering at 12/12 for over 3 weeks! I changed the water and haven't added any nuts. I disconnected my CFL side lights leaving just an air cooled 250w HPS and the temps have been in the low 80's all day. Any other advice is greatly appreciated. Oh by the way Cugine, good luck with your situation. Sorry to throw my baggage on to your thread but maybe we can both be educated here...