Welcome to Fish Tank Focus

Your go-to source for expert fishkeeping & aquarium advice.

Regardless of whether you are a beginner or a seasoned pro, we have the info and resources you need to build and maintain a healthy and thriving fish tank. We'll help you to keep your fish healthy and your tank looking superb!

Blue-Green Chromis: A Great Species for Your Marine Aquarium

Blue Green Chromis Care Guide

The Blue-Green Chromis is a beautiful and peaceful fish perfect for any marine aquarium. Blue-Green Chromis – Quick Facts In a rush? Check out the quick facts about Blue-Green Chromis below. Fish Info Scientific Name Chromis viridis Common Names blue-green chromis, blue-green reef chromis, green chromis, green reef chromis, blue-green damselfish Family Pomacentridae Appearance Light … Read more

Black Neon Tetra: The Ultimate Care Guide – Diet, Lifespan, Thank Mates & More

Black Neon Tetra Care Guide

The black neon tetra is a beautiful and unique fish that will add color and life to your aquarium without huge maintenance requirements. Black Neon Tetra – Quick Facts In a rush? Check out the quick facts about Black Neon Tetra below. Fish Info Scientific Name Hyphessobrycon herbertaxelrodi Common Names Black Neon Tetra Family Characidae … Read more

AQUARIUM DIMENSIONS: Sizes + Calculations

Aquarium Dimensions

Aquarium dimensions and overall aquarium sizes may vary depending on the manufacturer’s calculation. When you buy a tank the actual aquarium dimensions of one brand of the tank may be larger or smaller than the aquarium dimensions for the same gallon tank size.  Even the trim type or color may change the aquarium dimensions of … Read more