Just looking for verification. I'm re-routing the cold water lines that feed my indirect DHW and want to avoid losing any pressure. About 60' total line will be added. Original line is 3/4" copper, so should I upsize to 1" auquapex or would 3/4" be fine? If it was the crimp-style fittingings I would just do it but something tells me because of the expansion fittings I'd be fine with 3/4" and wouldn't gain anything with upsizing. Max flow is probably about 5gpm so its well within the limits for both 3/4" copper and aquapex.