Freshwater Aquarium Blog

Create an account to receive blog posts in your email.

Care Guide for Mollies – Feeding, Breeding, and Tank Mates - Aquarium Co-Op
Care Guide for Mollies – Feeding, Breeding, and Tank Mates
Fancy mollies are colorful livebearers commonly sold in pet stores, but sometimes they can come with health issues. Learn about their care requirements and how to keep them strong and...
Read more...
Care Guide for White Cloud Mountain Minnows – Underrated Beginner Fish - Aquarium Co-Op
Care Guide for White Cloud Mountain Minnows – Underrated Beginner Fish
White cloud minnows are one of our best-selling fish because of their easy care and breeding. Find out why we secretly like them better than neon tetras.
Read more...
Care Guide for Amazon Puffers – Freshwater Puffer for Community Tanks - Aquarium Co-Op
Care Guide for Amazon Puffers – Freshwater Puffer for Community Tanks
Looking for a pufferfish that can live in a community aquarium? Learn about the Amazon puffer or South American puffer (SAP), its care requirements, and the ideal tankmates to add.
Read more...
Care Guide for Endler’s Livebearers – The Guppy’s Little Cousin - Aquarium Co-Op
Care Guide for Endler’s Livebearers – The Guppy’s Little Cousin
Out of all the colorful, popular livebearers sold in the aquarium hobby, we often recommend Endler’s livebearers to beginners. Keep reading to find out why they’re so likeable and easy...
Read more...
Care Guide for Clown Loaches – The Pack of Underwater Puppies - Aquarium Co-Op
Care Guide for Clown Loaches – The Pack of Underwater Puppies
Clown loaches are popular, playful fish that start small but grow to the size of a foot-long sub. After owning them for more than 10 years, here’s what we’ve learned...
Read more...
Care Guide for Tiger Barbs – Colorful and Rowdy Schooling Fish - Aquarium Co-Op
Care Guide for Tiger Barbs – Colorful and Rowdy Schooling Fish
Tiger barbs are known for their bright colors and tight schooling behavior, but they have a fondness for fin nipping. Find out how to minimize their aggression and care for...
Read more...
Care Guide for GloFish – Fluorescent Fish for Beginners - Aquarium Co-Op
Care Guide for GloFish – Fluorescent Fish for Beginners
GloFish are an extremely popular fish among beginners because of their stunning neon colors, lively behavior, and hardiness. Find out how they got their fluorescent glow and how to best...
Read more...
Care Guide for Clown Killifish – Colorful, Top-Dwelling Nano Fish - Aquarium Co-Op
Care Guide for Clown Killifish – Colorful, Top-Dwelling Nano Fish
Looking for a colorful, little fish that stays in the upper third of your nano aquarium? Try Epiplatys annulatus, a peaceful killifish with bold, vertical bands and a vibrant tail...
Read more...
Care Guide for Hillstream Loaches – The Oddball Algae Eater - Aquarium Co-Op
Care Guide for Hillstream Loaches – The Oddball Algae Eater
Reticulated hillstream loaches are one of the coolest-looking algae eaters in the hobby, but there’s a lot of conflicting info about their care requirements. Learn how we have personally kept...
Read more...
How to Culture Microworms for Fish Fry - Aquarium Co-Op
How to Culture Microworms for Fish Fry
Some aquarium fish produce tiny babies that are too small to eat traditional fry foods. Instead, you can easily set up a live culture of micro, banana, or walter worms...
Read more...
How to Hatch Baby Brine Shrimp for Fish Fry - Aquarium Co-Op
How to Hatch Baby Brine Shrimp for Fish Fry
When it comes to raising baby fish, baby brine shrimp are one of the best live foods that money can buy. This nutrient-dense food maximizes the survival rate of fry...
Read more...
Care Guide for Platy Fish – Feeding, Breeding, and Tank Mates - Aquarium Co-Op
Care Guide for Platy Fish – Feeding, Breeding, and Tank Mates
Looking for a colorful, hardy fish that’s easy to breed? Platies have always been one of our favorite livebearers to recommend to both beginners and veterans. Learn more about their...
Read more...