Well after today keeping 400's has gone out the window.  I prize Squamosa clam DIED

  TOday and I feel that having 400's are a waster of time i can get lots to grow with a pair of 250's
So with out further time wasted.
1x 400 PFO pulse start  dual ballast fairly new bought March 28 from J&L 
reflectors and bulbs new 14K Sun aquatics excellent bulb looking to trade for a set of 250's 
mike