Hey Al I was reading your reply on feeding using hydroton, and you were saying the more the watering the better, up to 5 times a day I believe you said. My question is how long is a good amount of time for each watering? The timer I have been using waters for about 20 min each time. Is this to long if I did the 5 times a day watering, should I run a digital timer and lower the time. Also as the plant grows does it make a difference feeding the girls more or less often?