plumbing

Hello everyone, I’m new to MASC, new to posting threads on forums, and most importantly new to reef aquariums! You could say I’m the newbiest of newbs. I’m reaching out for my first post to ask about the plumbing on my first ever tank. I have a 75Gallon tank and unfortunately it’s not drilled...

I just got a new 65 gallon and it has two bulkheads at the moment (1" drain, 3/4" return) but I'm not sure what the best approach would be to plumb it. The options I am entertaining are: 1. Standard durso on the 1" and 3/4" pipe up to loc line split on return. 2. Cut in another 3/4" bulkhead...