Above: In this picture a young premium quality Green Terror Cichlid is swimming in one of our aquariums, when one of us snapped this picture.
Comments: These are awesome fish with great rich coloring.
Origin: The ancestors of the Green Terrors lived in Peru and Ecuador in northwestern South America. But now they live in aquariums all over the world.
Maximum Size: In aquariums they are able to grow to about 12" long.
Behaviors: Green Terrors are usually quite aggressive, and they become even more aggressive when preparing to spawn, spawning, and defending their babies.
Compatibility: These fish live best with fish that can defend themselves or with fish that can swim fast to escape. We recommend Plecostomus and Pictus Catfish.
Click here to read more about compatible groups of pet fish.
Temperature: Green Terrors live best from about 75 to 80-degrees F. with 78 being perhaps ideal.
Click here to learn about aquarium temperature, aquarium thermometers, and aquarium heaters.
Feeding: Premium Fish Food Pellets is the best food for this Cichlid species to eat. It's best to feed them small pellets, when they're small, then gradually increase the size of the pellets as the fish grow bigger.
Click here to learn more about and shop online for premium fish foods.
Water Conditions: These fish can adapt to most types of water, and so as usual it's best not to try to change the pH or alkalinity.
Click here for a lot more information about aquarium water conditions.
Aquarium Size: Green Terrors will eventually need to live in an aquarium with at least 120-gallons of water.
Decor: Green Terrors do not need gravel, and a layer of gravel more than 1/4" thick will usually fill with bits of uneaten food that will contaminate the water.
Click here for more about aquarium gravel.
Live plants are beautiful and improve the water quality. But Green Terrors will often dig up plants, and so plants are rarely seen in aquariums with Green Terrors.
Aquarium Filter: Bio-Wheel Filters are highly recommended. Most 80-gallon aquariums have room along the back for at least two Penguin 350B Filters, and this is sort of the minimum set up for Green Terrors.
Better is a 100, 120, 150, or 200-gallon aquarium with as many Penguin 350B Filters as will fit across the back.
Click here to learn more about aquarium filters.
The addition of Lava Rocks will keep nitrates in the ideal range. Click here to learn more about using Lava Rocks in aquariums.
Life Span: Green Terrors can live for several years. Keep the water conditions excellent and feed them premium foods, and they'll most likely breed and produce the next generation of fish for your aquarium.
Gender: When they're young, it's nearly impossible to tell males from females just by looking at them, but as they mature, the females become plumper, as they fill with eggs.
While the males' colors become brighter, and their fins become longer and more pointed.
Breeding: Green Terror females lay their eggs on the rocks, and the male fertilizes them. Both parents then protect their eggs and baby fish.
Click here for a lot more about breeding various tropical fish in aquariums.
Popularity: Green Terrors have been a very popular aquarium fish.
Names: Their scientific name is Andinoacara rivulatus.
Variations: as with most fish from the Amazon region there are variations in the color pattern from area to area, and this is noticeable in the Green Terrors that're available.
Click here for a lot more information about keeping and caring for Green Terrors, including a picture gallery.
We hope you've enjoyed reading these comments.
DrTom - 03/01/2015
We have 380-aquariums with lots-and-lots of popular aquarium fish plus lots-and-lots of rare fish!
We consider ourselves to be the link between the world's best sources of fish and the world best customers. We love our work, and we are very responsible.
All of our fish are Premium Quality Fish from the best suppliers in the world. Our fish have better health, more energy and brighter colors, as you can see in our pictures on this website.
We also offer lots and lots of information about keeping pet fish, all from the knowledge of the Bailey Brothers, who have a combined total of 100+ years of experience as breeders, wholesalers, and retailers of pet fish!
Our fish and our customers are treated with the best of care, and we work energetically everyday to make sure every customer enjoys their new fishy friends.
When you purchase pet fish from us, you know you're receiving premium quality fish and premium quality service.
"Received my fish last night and was so pleased! They all arrived alive and appeared to be healthy.
"Once in the tank, they became very active and are now thriving in their new home.
"Beautiful fish, I asked for color and aquariumfish delivered. Processing and shipping was extremely quick."
Nevin and DrTom, the Bailey Brothers
This website is owned and operated by the Bailey Brothers, DrTom and Nevin, who've been together in the fish business for more than 50-years.
The Product Manager has been with the company for more than 35-years.
So we feel very confident that this is the fishiest crew anywhere.