Silly plumbing question

[reef dummy]

If I have 1.5 and 1 inch bulkheads do I buy the same size spa flex tubing to connect to it or do I need larger or smaller. Sorry for the newbie question, first time plumbing a sump like this. Thanks in advance.

 

[trippkid]

You either need the two different sizes or use PVC adapters or reducers to match the size you are using. I would probably just use two different sizes of the spa flex.
Matt

edit: Use what fits nicely inside the bulkhead, 1.5" for the 1.5" bulkhead and 1" on the 1" bulkhead.

 

[reef dummy]

Thanks, sorry for the dumb question, just want to make sure this is all going to work right.

 

[trippkid]

There are no dumb questions(I know that is so cliche'). Always better to ask than not. Good luck with your setting up your system. Have a good evening.
Matt