Hey guys, my new tank has 1.5" bulkheads drilled for the overflow and I'm going to use a Reefmat 1200. I'm going to run two drains into it, but I believe those hose adapters go to 1" instead of 1.5". Is my best bet just a simple reducing coupling? Anything I should be concerned about doing this? I'll have two drains going and one emergency drain.