Bright colors? Check. Unique looks? Check. Fun to watch? Absolutely. Discus fish check all the boxes for popular freshwater tropical aquariums. So, it’s no wonder they’re so popular among hobbyists.

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Vibrant, sophisticated, and aggressively smart, bettas can recognize owners and are trainable. Just don’t keep two males in the same tank! These elegant swimmers are noticed for their regal fins and ...

Setting up and maintaining a freshwater fish tank can be a fun, rewarding, and affordable hobby. Fish tanks make great home decorations and can provide hours of enjoyment. Still, many would-be owners ...