they have switchable ballasts for hydroponics
its a 400 watt MH ballast that can be turned into a pulse start with the flip of a switch
just think you could run 65k iwasaki,15k xhanium h2,etc.......on the standard side them flip the switch and run 10k ushio or 20k radium
http://www.discount-hydro.com/switchable.asp
they sell complete systems with reflector and 2 hydroponic bulbs for low as $304
im sure you could get a discount even without the bulbs since we dont need them for reef tanks
many more make these type ballasts this is just one link
its a 400 watt MH ballast that can be turned into a pulse start with the flip of a switch
just think you could run 65k iwasaki,15k xhanium h2,etc.......on the standard side them flip the switch and run 10k ushio or 20k radium
http://www.discount-hydro.com/switchable.asp
they sell complete systems with reflector and 2 hydroponic bulbs for low as $304
im sure you could get a discount even without the bulbs since we dont need them for reef tanks
many more make these type ballasts this is just one link
