PAR is the amount of light that is available for plants to grow. Learn how much PAR your plants need and how to choose the right light for your aquarium.
5- to 20-gallon tanks are very popular because of their small size and cheaper cost. Try these 5 fish stocking ideas to inspire your next nano aquarium.
Assassin snails are excellent clean-up crew members for getting rid of excess fish food and pest snails. Learn how to care for them and breed them for profit.
When shopping for your first betta fish, there are a ton of options to choose from. Check out the most popular varieties to see which are your favorites.
Corydoras habrosus (or salt and pepper cory catfish) is the perfect bottom dweller for nano tanks. Learn how to care for and breed this adorable species.
With so many species available in the fish store, many are often overlooked by hobbyists. Consider our top 5 underappreciated fish to try in your next aquarium.
Looking for your next schooling fish? Learn about these two beautiful tetras, known for their striking appearance, lively personalities, and ease of care.
If your fish has pits or lesions around its head or lateral line, it may have hole-in-the-head (HITH) disease. Find out the causes and treatments for this symptom.