Quote:
Originally posted by newsalt
Reef Geek:
IThe white PVC seems to be coming from the display tank, but it looks as if there's only an elbow submerged into the water. What is that elbow stick out of the water? |
I believe that's there to let air escape from the tubing to minimize bubbles and noise. Reef Geek, please correct me if I am wrong.
Looks like BoomerD has already mentioned about the web-site.
naru