well i don't have any info on the water but i left friday evening returned to day in the evening and there is brown algae all over everything. i'm like wtf now what do i do? also my hamilton 2x96 isn't working i came home to find the actinic on and the white off. so i turn it off switch the blue and white around, and only one of the lights will light off so it's not the bulb, my guess is it might be the end cap. what do you all think?