for some reason the hose setup i was using was not working, it kept shooting back out the backside by the clamp, adjusted it several times, i just was at my wits end cuz some stuff went wrong installing my vb and just wanted to get it together and be done, my patience had ran out. Now would it make sense to flush a couple more gallons out cuz i have a couple more gallons of the schaeffer left, or doesnt it matter now that its now all mixed together. I can put the other two gallons or so i have left in there if its gonna help.