However, if you're ready to start an aquarium and are aware of what you're taking on, there are a whole host of colorful fish to choose from. Here are a few of our favorites for your freshwater ...

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

The giant freshwater stingray may be the ... The rays have also been targeted for the burgeoning aquarium trade, though it is now illegal to fish for stingrays in Thailand.

Freshwater aquariums typically require fewer water ... After all, watching those colorful fish glide through the water can be ...

Yale researchers have discovered two new species of darter — small, colorful freshwater fishes — inhabiting short ... Typically, descriptions of new fish species require longer format articles. In ...