Originally Posted by
jeps
A question for those who made their sumps out of premade aquariums. What did you use for the bubble trap (i think thats what their called). Did you cut your own glass / plexi or did you order them from somewhere? Also what kind of adhesive did you use? I'm in the process of building my own sump and would really appreciate any help. Thanks again.
I used a 10 gal glass aquarium with a precut plexiglass dam that divides it in half for my fuge. The water with the bubbles fills up the first chamber, settling out most of the bubbles. Then it spills over the dam into a lower chamber. Here I have a PVC U tube to siphon the water out of the 10 gal fuge and into my sump. The U tube is cut so that it comes just about a quarter of an inch off the bottom of the sump and the refugium. This way any bubbles that are still in the water will not get sucked into my sump because the U tube is down low near the bottom.
I only use aquarium grade silicone. I tried using regular silicone one time and the results were disasterous. I cut my own plexiglass with a circular saw.