YOUR EVERYDAY FIELD GUIDE

Fishes.

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370 guides · Page 31 of 62
Beautifully maintained freshwater aquarium filled with lush green plants and several angel fish swimming.

Fishes / Getting Started

How to Coax a Scared, Hiding Fish Out Into the Open

A new fish that spends its first days or weeks hiding behind decor or in a corner is showing a completely normal stress response, but a fish that never settles into more confident, visible behaviour o

2 min read

Close-up of a Red Eye Tetra swimming near driftwood in an aquarium.

Fishes / Habitat

Congo Tetra: Africa's Answer to South America's Tetras

The Congo tetra, Phenacogrammus interruptus, stands apart from most popular tetras by hailing from the Congo River basin in Africa rather than South America. It is also considerably larger than the ne

2 min read

Peaceful tropical aquarium scene showcasing vibrant gourami fish in natural habitat.

Fishes / Habitat

Dwarf Gourami: Beautiful, but Buy With Care

The dwarf gourami is a small, colourful labyrinth fish, with the red-and-blue striped male being a familiar sight in Indian aquarium shops. It reaches around eight centimetres and is generally peacefu

2 min read

Close-up of a vibrant goldfish swimming gracefully in an aquarium, displaying vivid colors and flowing fins.

Fishes / Habitat

What Size is Best for a Goldfish Tank?

Goldfish have one of the worst reputations in the aquarium hobby for being kept in spaces far too small for them, and the fishbowl image most people grow up with is close to the opposite of what a gol

3 min read