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66 guides · Page 10 of 11
Beautifully maintained freshwater aquarium filled with lush green plants and several angel fish swimming.

Fishes / Getting Started

How to Clean an Aquarium Without Stressing Your Fish

A full aquarium clean, done properly, is less dramatic than most beginners fear and considerably gentler on your fish than an overzealous scrub down. The goal is never a spotless, sterile tank, since

2 min read

Close-up of a colorful blue cichlid fish swimming in a lush freshwater aquarium.

Fishes / Getting Started

Aquarium Covers and Lids: Which Type Should You Choose?

A cover does more than stop fish jumping out, though that alone is reason enough to use one. It also reduces evaporation, keeps dust and household debris out of the water, and, for heated tanks, helps

2 min read

Elegant close-up of an Emperor Angelfish showcasing its vibrant blue and white patterns underwater.

Fishes / Getting Started

Angels in the Reef: Which Dwarf Angelfish Actually Behave

Dwarf angelfish sit in an uncomfortable spot for reef keepers. They are some of the most colourful fish available for a marine tank, and also some of the most likely to develop a taste for coral. No a

3 min read