Liven up your next community tank with a school of colorful rainbowfish and blue-eyes. Learn about our top 10 favorites, from the tiny Spotted Blue-Eye to the hefty Red Rainbow.
If you are thinking of setting up a nano planted tank, then you have to try chili rasboras — a stunning, cool-toned red fish with a bold, black stripe.
Fish diseases can be hard to diagnose, but if you see red worms coming from your fish, it could be Camallanus worms. Learn about their causes, symptoms, and treatment.
Wish you had a school of tiny, flame-colored fish swimming amongst a lush forest of green aquarium plants? Then you definitely need to try ember tetras.
Not sure which aquarium fertilizer to use? Learn about the Easy Fertilizer line that makes growing planted tanks easy and fun for both beginners and veterans.
Looking for a fish that is strange looking, has unique behaviors, or is rare in the hobby? Learn about 5 of the coolest oddballs you can keep in a 20-gallon tank.
Looking for an eye-catching fish that isn’t a betta? The dwarf gourami is a great alternative because of its vibrant colors, bold personality, and hardiness.
Breeding fish is so fun and rewarding, but it can be hard to raise the babies without the right diet. Learn about 5 tiny foods to feed to even the smallest fry.
Beginners often buy freshwater “sharks” because of their cool appearance but aren’t aware of how big they get. Learn about their care requirements and see if they’re the right fish for you.
One of the most striking and recognizable rainbowfish is the blue and orange Boesemani rainbow. Find out what it takes to care for this stunning species.
Barbs have the reputation for being fun, fast, but a bit feisty and prone to fin nipping. Find out which barbs on our top 10 list are naughty versus nice.