Input needed on new sump plumbing

[Reefer_jeeper]

Hey there.

Does anyone see any issues with this plumbing set up before I plumb my new sump in the morning? More specifically the return manifold valves facing up and not down. It should still be the path of least resistance I would think. I’m going to run a reactor off the first valve and the second will just be a recirc to my fuge/back up.
Thanks for the input!

 

[JoshH]

I would invert the two valves for your reactor and fuge so they point downwards. When closed they won't be able to drain out properly and you will have stagnant water sitting above the valve.

Btw, BEAUTIFUL setup!