07-24-2010, 01:36 PM
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Good you held out on the fish. A CAE would be too big for your 15g (I think that was it, or maybe 20g?) and the aggressiveness does come with maturity as they get larger. Plus they do not eat algae then. Useless frankly.
I can't imagine store people trying to sell me fish, I have never had that happen; the opposite is more likely. But I am fortunate to have reputable fish stores that I patronize, run by hobbyists themselves (that makes a big difference) who are concerned for the fish and for my satisfaction when I get them in my tanks. Of course, they wouldn't be able to hoodwink me on fish I know, and I make it a rule never, never to buy fish I have not fully researched. That is a good habit to get into.
I love loaches, and spotted some small (maybe 1.5 inches) quite neat looking ones the other day, no idea what they were, the "common" name turned out (as is often the case) to be rather useless. There were about 20-30 of them all swimming around, looked like a nice shoaling loach. I went home, couldn't find them online from my memory, so I called the store and asked for the scientific name from their supplier. When I looked them up, I saw they max out at 4 inches (which is OK in my 70g) but become rather aggressive to themselves and other similar fish (like my existing loaches). Not good.