Above: a nice young premium quality Albino Pacu swimming in one of our aquariums, when one of us snapped this picture.
Comments: These are awesome looking fish that get big, yes very big, in fact very-very big, and they get big fast!
Origin: The ancestors of these Pacus lived in the Amazon River. But now they live in aquariums all over the world.
Maximum Size: They can grow to be more than 30" long, which is too big for almost all aquariums.
Many aquarists have raised a Pacu to 8" or 12" or even 16" before deciding to try to give it to someone else.
The problem is: there usually is no one else. Even the biggest public aquariums have all the Pacus that they want.
Behaviors: Pacus are usually not aggressive, but they can eat smaller tankmates, so be careful when choosing tankmates.
Compatibility: Some recommended tank mates include, Arowanas, Pictus Catfish, and Plecostomus.
Click here to read more about compatible groups of pet fish.
Temperature: Pacus 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 these fish to eat. It would be best to feed them small pellets when young, then gradually increase the size as they grow.
In their natural habitat Pacus eats seeds, nuts, and fruits that drop into the water.
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 of your aquarium water.
Click here for a lot more information about aquarium water conditions.
Aquarium Size: when young, a few a Pacus can live in a 30-gallon aquarium, but very soon they'll need a bigger aquarium, and a bigger aquarium.
Eventually one Pacu will need an aquarium with more than 1000-gallons of water.
Decor: Pacus do not need gravel and a layer more 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 Pacus are ravenous vegetarians that will immediately eat the plants.
Aquarium Filter: Bio-Wheel Filters are highly recommended. Most 30-gallon aquariums have room along the back for Penguin 350B Filter, and this is sort of the minimum set up for a few small Pacus.
Better is a 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: Pacus can live for several years. In a huge aquarium with excellent water conditions and fed premium foods including lots of vegetables and fruit, they'll most likely live for many years.
Gender: It's nearly impossible to tell males from females just by looking at them. During breeding, it may be easier to determine their gender.
Breeding: Pacus are egg layers, it is not common for them to breed in captivity.
Click here for a lot more about breeding various tropical fish in aquariums.
Popularity: The Albino Pacu is a rather new variety for aquariums and has not had much time to become popular.
Names: Their scientific name is Colossoma brachypomum.
Variations: There is also the regular non-Albino Pacu available as an aquarium fish.
We hope you've enjoyed reading these comments.
DrT - 12/27/2014
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.