im on my 1st grow and i think i have got 2 weeks of flowering left. my plants r drinking loads. i was told 2 water 500ml every day and 1lt every other. but now i cant seem 2 keep them wet i put 1.5lt on my big plant its about 2 and half ft tall and within 7hours all gone and the smallet 1 is 2 ft and will drink 1lt a day easy. they r in coco 10lt pots. any advice on weather 2 keep feeding every day and feeding how every much they need or will i over feed. thanx