Articles on Freshwater Setups

Arapaima and Fish Aquariums
Can you keep an arapaima in a fish aquarium?

Pygmy Sunfish
The pygmy sunfishes are a genus of seven small fishes found throughout the southeastern United States, shown to be sufficiently unique to be placed within their own family, Elassomatidae.

Discus Community
Are there any fish you can keep with discus in a community?

Fish Tank Stocking Rules
Is there any rule that governs how many freshwater fish can be kept in a tank?

Jellyfish in Freshwater
Are there any species of jellyfish that could live in freshwater tanks?

Outdoor Aquariums
Is a heater necessary for an outdoor fish aquarium in an area with consistent temperatures?

Red-Tailed Catfish in Home Aquariums
Can red-tailed catfish be kept in home aquariums?

Starting a New Fish Aquarium
What is the best way to start a new fish aquarium?

UV Sterilizers and Freshwater Discus Aquariums
Is a UV sterilizer necessary to keep my freshwater discus aquarium healthy?

Fish Fungus and Scale Problems
Fungal infections are often the result of other diseases caused by poor water quality.