Freshwater Aquarium Blog

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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.
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Care Guide for Cherry Shrimp — Tank Setup, Food, and Breeding - Aquarium Co-Op
Care Guide for Cherry Shrimp — Tank Setup, Food, and Breeding
Neocaridina shrimp are very popular because of their bright, rainbow colors and algae-eating abilities. Learn how to care for and breed this beautiful dwarf shrimp.
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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...
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How to Balance Aquarium Lighting to Grow Healthy Plants (and Avoid Algae) - Aquarium Co-Op
How to Balance Aquarium Lighting to Grow Healthy Plants (and Avoid Algae)
Too much or too little light in a planted aquarium can cause algae growth. Learn how to fine-tune the lighting for your specific tank and plant selection.
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Care Guide for Rummy-Nose Tetras — Aquatic Canary in the Coal Mine - Aquarium Co-Op
Care Guide for Rummy-Nose Tetras — Aquatic Canary in the Coal Mine
The rummy-nose tetra is known for its reddish face, tight schooling behavior, and ability to warn you of potential problems. Learn about this unique and dazzling species.
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Colony Breeding: The Easiest Way to Breed Livebearers for Profit - Aquarium Co-Op
Colony Breeding: The Easiest Way to Breed Livebearers for Profit
Did you know it’s possible to breed guppies, platies, mollies, and other livebearers for profit with just 1 tank? Learn about our top tips and tricks.
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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.
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Care Guide for Chili Rasboras — Spicy Red Nano Fish for Planted Tanks - Aquarium Co-Op
Care Guide for Chili Rasboras — Spicy Red Nano Fish for Planted Tanks
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.
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How to Treat Camallanus Red Worms in Aquarium Fish - Aquarium Co-Op
How to Treat Camallanus Red Worms in Aquarium Fish
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.
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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.
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Care Guide for Ember Tetras — Orange Jewels of the Nano Aquarium - Aquarium Co-Op
Care Guide for Ember Tetras — Orange Jewels of the Nano Aquarium
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.
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How to Fertilize Your Planted Tank the EASY Way - Aquarium Co-Op
How to Fertilize Your Planted Tank the EASY Way
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.
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