Above: In this picture is a nice Premium Freshwater Amazon Puffer, swimming in one of our aquariums, when one of our crew members took this picture.
Comments: These are Puffers that we rarely see in the live fish stores or in the online stores that we visit.
Premium quality Puffers like these are hardier and more colorful than Puffers from other sources.
Origin: This Puffer lived in the ancestors lived in a wide region of the Amazon River basin in South America.
Maximum Size: In aquariums, this Puffer often grows to be about 5" long, but they live many years and continue to grow slowly for their entire lives.
Behaviors: They can be aggressive toward other fish.
Compatibility: Some recommended tank mates include equally aggressive fish or with fast swimming fish.
Small fish may be eaten by this Puffer, so be careful when selecting tankmates.
Temperature: This Puffer can live pretty well from about 70 to 80 degrees F., but they're probably most comfortable from about 75 to 78 degrees F.
Click here to learn about aquarium temperature, aquarium thermometers, and aquarium heaters.
Feeding: Premium Fish Food Pellets.
Click here to learn more about and shop online for premium fish foods.
All Pufferfish need to eat some snails, shrimp, lobsters, and shellfish to sharpen and wear down their teeth.
Water Conditions: This Puffer can tolerate a wide range of water conditions.
Probably a pH of about 7 with moderate hardness is best.
Most water in the US seems to be OK, so it's probably best NOT to adjust the pH or the hardness of the water.
Here in our facilities the water is hard and the pH is usually about 7.8. We ship them in this water.
Aquarium Size: When small these guys can do well living in a 30-gallon aquarium, but of course bigger is better.
Eventually the species will need a bigger aquarium.
Decor: These Puffers 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, improve the water quality, but puffers may eat live plants.
Click here for more about aquarium plants.
Aquarium Filter: Bio-Wheel Filters are highly recommended.
A Penguin 350B Filter in an aquarium with 30-gallons is OK, when they're small.
Eventually they'll need a bigger aquarium with as many Penguin 350B Filters as will fit across the back of the aquarium.
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: This Puffer can live for several years, maybe many years with excellent care, including excellent water and premium fish foods.
Gender: It is very hard to distinguish males from females, only when trying to breed is it easier to determine, when the females may become plumper.
Breeding: There aren't any known cases of successfully breeding these puffers in aquariums.
Popularity: These freshwater Puffers are rather popular.
Names: This species name is Colomesus asellus.
Variations: There are some variations throughout the Amazon River basin.
Click here for more information about Freshwater Puffers.
We hope you've enjoyed reading these comments.
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.