Actual flow probably not that much, now that I think of it because the Tunzes are on an interval setting. On sometimes and off sometimes. Full flow all the time would be the 14K. Sorry to dissapoint!!!
Dave
okk so in my 90 it will have a mag12 as the return and i think im going with maybe two mj1200 with the mods will that be too much flow for my softies? i may do one more mj 400 or 600?