Hello im brian, I am going to start my 72 bow again I just orderd an ice cap 440 and 2 icecap 250 watt mh balasts and reflectors. I would like to know if i mount the lamps on the standard 72 bow canopywith the ice t5 reflectors .What bulbs do you guys recomend for the t5 and mh hqi 10 k 15k ext.Also what size chiller do u guys recomend . thank you any info would be helpfull.