I was thinking about this same system, but instead chose to purchase each part separately - should start arriving tomorrow - woohoo!. I havent gotten a contoller yet but was considering one - of course I am planning on doing without for awhile just to see how easy it is to keep up.
I have been looking at the drop checkers tonight, but am curious what would happen if the suction cup failed or the checker was knocked off and all the reagent went into the water column? Further how often does that reagent have to be changed out?
I have been looking at the drop checkers tonight, but am curious what would happen if the suction cup failed or the checker was knocked off and all the reagent went into the water column? Further how often does that reagent have to be changed out?