Freshwater Aquarium Blog

Create an account to receive blog posts in your email.

Top 5 Red Plants to Try in Your Next Planted Aquarium - Aquarium Co-Op
Top 5 Red Plants to Try in Your Next Planted Aquarium
How do you make a planted tank full of greenery really pop? Learn about our 5 favorite red plants that will visually stand out in your next aquarium.
Read more...
Top 10 Fish That Are Perfect for Planted Aquariums - Aquarium Co-Op
Top 10 Fish That Are Perfect for Planted Aquariums
Certain fish are perfect for planted tanks because of their natural beauty or unique behaviors. Find out which plant-friendly species made it to our top 10 list.
Read more...
Top 10 Aquarium Fish That Love Hard Water - Aquarium Co-Op
Top 10 Aquarium Fish That Love Hard Water
Are your pH and GH (or water hardness) very high, limiting the fish you can keep? Learn about the top 10 community fish that can live in hard water tanks.
Read more...
Top 7 Oddball Fish for a 30-Gallon Aquarium - Aquarium Co-Op
Top 7 Oddball Fish for a 30-Gallon Aquarium
Looking for an unusual-looking or rare creature to keep in your next aquarium? Let’s talk about our top 7 medium-sized oddballs for 29- and 30-gallon tanks.
Read more...
Top 5 Easy Fish Breeding Ideas for Your Next 20-Gallon Aquarium - Aquarium Co-Op
Top 5 Easy Fish Breeding Ideas for Your Next 20-Gallon Aquarium
Not sure which breeding project to try next in your 20-gallon aquarium? Learn about our 5 favorite fish and invertebrates that are easy to spawn and raise up in a...
Read more...
Top 10 Amazing Rainbowfish for Your Next Freshwater Aquarium - Aquarium Co-Op
Top 10 Amazing Rainbowfish for Your Next Freshwater Aquarium
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.
Read more...
Top 10 Aquarium Plants for Breeding Fish and Raising Fry - Aquarium Co-Op
Top 10 Aquarium Plants for Breeding Fish and Raising Fry
If you plan on breeding fish and want to increase the survival rate of the babies, try these top 10 fluffy and dense plants that breeders love to use.
Read more...
Top 5 Oddball Fish for a 20-Gallon Aquarium - Aquarium Co-Op
Top 5 Oddball Fish for a 20-Gallon Aquarium
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...
Read more...
Top 5 Tiny Foods to Feed Baby Fish for Healthy Growth - Aquarium Co-Op
Top 5 Tiny Foods to Feed Baby Fish for Healthy Growth
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...
Read more...
Top 5 Freshwater Sharks for Aquariums (and How Big They Really Get) - Aquarium Co-Op
Top 5 Freshwater Sharks for Aquariums (and How Big They Really Get)
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...
Read more...
Top 10 Energetic Barbs to Amp Up Your Next Freshwater Aquarium - Aquarium Co-Op
Top 10 Energetic Barbs to Amp Up Your Next Freshwater Aquarium
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.
Read more...
Top 10 Midwater Schooling Fish for Your Next Aquarium - Aquarium Co-Op
Top 10 Midwater Schooling Fish for Your Next Aquarium
The key to a well-designed aquarium includes picking fish that swim in the top, middle, and bottom layers of the tank. In this article, learn about our top 10 schooling...
Read more...