It's perfectly cool to the touch. The guys that had the set up before had it running exactly like this for over a year. But you've got me worried now.... I'll definitely do more research.
Still needs some plumbing adjustments and silencing plus a bit more cleaning. Waiting on the digital salt meter I ordered to come in this week so I can make sure it's all out of there before I add the catfish. All in all, we're almost there
I know...I didn't realize I'd feel bad about it until after I dropped him in and he was just SO happy and then I felt bad for having to take him back out.