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lilredwuck
Guest
What size bulkheads should I put in? Have a 30 X-high tank 20 gallon fuge and eheim 1250 pump (317 GPH) at 0' head. I have about 4' of head to top of DT, plus the 90's to go up and over, or could drill it no problem, except I have 3/4 bulkheads not 1/2". Here is a flow chart. Looking for drain line size. Return size is 1/2" coming off pump though