Also I heard some bad reviews on DB tanks, like their QC is somewhat lacking, so I need to look at these tanks CLOSER next time. The tanks I've seen at the chain pet stores are somewhat lousy when it comes to the silicone SEALS. Very sloppy looking.
MABJ, thanks for the links in your signature. I'll have to read through those threads later on when I have more time.
Just saw this. The silicone seals are actually really clean and well done.