Looking for ideas for old skimmer bodys

[Devildoc]

Looking for any ideas on things I can make with these and use on my reef to help out willing to try anything neat with them one is a old top phantom 100-a other is unknown but has a 12" ft print thanks

 

[SeymourDuncan]

Use them to make a waterfall volcano by gluing rocks to them and have a pump (no bubbles) pushing water out the top?

 

[Devildoc]

That's a awesome idea!! what about some sort of carbon or gfo reactor?

 

[SeymourDuncan]

I guess it would work as long as you can minimize dead spots