hey brudda. oahu here.what stoner817 is a go. lots of people use a drip system for gurrella grows. you on the Big Island? we had rain last night here. i also use crystels and maybe you not using enought. you might want to check out the Hawaii Growers thread. choke helpful people that have the answers for our problems here in Hawaii nei.we can all use help now and them. generally, this is the best site. everybody wants to help. good luck my dear, aunty.