help!

Okay, so I'm new here and I'm not sure how everything works, so forgive me if I'm posting in the wrong area! Anyway, so last week, my mom bought me a couple of fish for my new tank that I have. There was no tag at the pet store for what species they were, so I have no idea if they have special...

My Cories are acting a bit strange, I was wondering if anyone knew what was going on? I have 3 Bronze Corys, about a year or so old. The tank they are in is a community tank and has small shoals of Bloodfin Tetras, White Cloud Minnows and Harlequins (all of them tend to shoal together, so it's...

I'm thinking about making my 20 gallon a Southeast Asian biotope aquarium. I've thought about this for a little, and I'm still not sure, so I've decided to get some advice. I've looked over this a lot, and found plenty of plant species that could be viable, such as Crypts, Java moss, Java Fern...