Return question

[cgray07]

So I just picked up a sweet 90 acrylic last night and I was thinking for part of the return I would use some pvc and cover it with live rock and foam so the pvc would be hidden but water shoots out. I've been searching all day and can't find much on it but does anyone have any insight on the best way to do this? ty in advance!

 

[mcgyvr]

oodles of answers/examples here
google this
"diy foam rock wall site:reefcentral.com"

 

[SGT_York]

Just make sure you plan for the back siphon and put a siphon break so the water in your display isn't drained into your sump.