TANG POLICE are out in full force... Life sucks for all fish in captivity.. you should get the ones you want so you are likely to take good care of them. I have a few tangs in my 120 and they are doing great..
if it does not make it, let me know.. I need to trim mine and would be more than happy to give you a few stalks.. I am fighting low ph aprox 7.8 and my xenia look great.
I only use a wave box and a mag 12 for return. I have mostly sps and have had great luck without my k4. now I use it to mix kalk in my ato. water movement is defiantly required but blasting corals and fish never seems to work out.
my pink jake and all my digi's do great under at t5 setup. I have 10 bulbs though. My jade is much more blue and glows more that johns under the tv 5 but has less pink. just a give and take..