Methylmercury is an extremely toxic compound, and unfortunately it's often present in the fish that we eat. Scientists are ...

Choosing the right substrate is one of the most common challenges beginner aquarists face. With so many options, it can be ...

What freshwater fish can I put together in a tank? Guppies, Tetras, Swordtails, and Danios are just some of the most peaceful fish species that can coexist in aquariums. Which fish can be kept in the ...