Just got finished building a cloner bucket. It has 17 spray nozzles with a 390 gph pump. I have tested it with the lid off and the spray covers over the top of the bucket just fine. I just wanted to know from others that have used this type of setup do you put your pump on a timer or do you let run 24/7. I have read about people using ro water with and without nutes. To some this made a difference and some not. Also wanted to know what kind of temps. you have with this bucket.