Ok first season just warming up got 200mm storm water pipe (alot) sorting out my water rail system and pump (once I calculate the volume) but thinking top drip and making a mist system with a compressor , advice tips and trick wud be gr8 my biggest concern is the water heating up as I live in Perth so a Chilli bin as a resivour seems best idea as its insulated(I know using an esky for other than beer is sacralige but it is 4 the greater good) got plent going in pots but want to go hydro cheers in advance and happy growing ps grow log comming