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Fish General

  1. Home
  2. Fish
Fish General
do fish sleep: photo of two goldfish in a tank

Do Fish Sleep? All About How Fish Get Their Rest

Wendy Rose Gould
Wendy Rose Gould

Photo of two tetra fish in a fish tank

The 10 Best Pet Fish for Beginners

how to clean a fish tank

The Essential Guide to Cleaning Your Freshwater Fish Tank

fish names

300+ Best Fish Names for Your Finned Pet

Explore all General

Showing 1-16 of 86 articles

Gardneri killifish swimming in a freshwater tank.

Killifish Care Sheet

Rainbow fancy guppy swimming in a fish tank

Fancy Guppies Care Sheet

zebra lionfish swimming in fish tank

Lionfish Care Sheet

seahorse swimming in fish tank

Seahorse and Pipefish Care Sheet

arowana swimming in large aquarium

Arowana Care Sheet

fish being acclimated to new tank

How To Quarantine Fish Properly

pet triggerfish swimming in tank

Triggerfish Care Sheet

two clownfish swimming in an aquarium

UV Filters for Fish Tanks and Ponds

star fish on side of fish tank

Starfish Care Sheet

nerite snail in a fish tank

Invertebrates for Aquariums: An Introductory Guide for Freshwater and Saltwater Tanks

tiger barb fish swimming in a fish tank

Barbs Care Sheet

Two tetra fish swimming in a fish tank

Tetra Fish Care Sheet

Colorful fish tank with single fish in front

How To Heat Your Home Aquarium Safely and Effectively

several glofish swimming in a tank

How To Care for GloFish: A Complete Beginner’s Guide

Koi fish swimming up close

How Long Do Koi Fish Live?

single goldfish swimming in a tank

What Fish Can Live with Goldfish? How To Choose the Best Goldfish Tank Mates

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Not sure where to start? The Fish General Education Hub brings together everyday fishkeeping advice that spans multiple species and tank types. From algae control to tank cycling and equipment basics, this hub covers general best practices for aquatic pet care.