Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

Water type: Archerfish are brackish water fish, meaning they need water that is a mix of freshwater and saltwater. 2. Tank size: They require a large tank, to thrive. 3. Water parameters ...

So, a freshwater vs saltwater aquarium–which is the right choice? Ultimately, the decision will come down to your personal preference. Do you prefer the bright colors and exotic fish that go ...

Charlie Clinton of Edmond, Oklahoma, caught an exotic, invasive fish known as the Pacu, a freshwater fish related ... people acquire these fish for their aquarium and release them once they ...