Above: In this picture is a nice premium quality Freshwater Gold Fiddler Crab, climbing on a Lava Rock in one of our aquariums, when one of us snapped this picture.
Comments: We rarely see Premium Quality Fiddle Crabs like these in the live fish stores or in the online stores that we visit.
Premium crabs like these are more hardy and more colorful and hardier than crabs from other sources.
Origin: This Crab lived in the Florida marshlands, where it was collected and shipped to us.
Maximum Size: In aquariums this Crab often grows to be about 2" wide.
Behaviors: They usually live on the bottom of the aquarium, where they like to climb on rocks.
They seem to like to get out of the water occasionally, so it's best to have a pile of rocks that gets above the water.
These crabs are also escape artists, so their aquarium must be arranged to prevent them from climbing out.
Compatibility: Some recommended tank mates include any community fish.
But some small fish, Shrimps, and Frogs may be easy for these crabs to get their claws on, so watch out.
Click here to read more about compatible groups of inverts.
Temperature: This crab 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.
Water Conditions: This Crab 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: These guys can do well living in a 10-gallon aquarium, but of course bigger is better.
Decor: They don't 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.
Rocks and out of water areas would be an excellent addition for these guys.
Click here for more about aquarium gravel.
Live Plants are beautiful, improve the water quality.
Click here for more about aquarium plants.
Aquarium Filter: Bio-Wheel Filters are highly recommended. A Penguin 100B Filter in an aquarium with up to 10 to 20-gallons is OK.
Click here to learn more about aquarium filters.
The addition of Lava Rocks will keep nitrates in the ideal range.
These Crabs like to climb on rocks.
Click here to learn more about using Lava Rocks in aquariums.
Life Span: This crab can live for a couple of years if their water is kept fresh.
Gender: Males have a big gold claw, like you can see in the picture above; females don't have a bigger claw.
Breeding: We do not know of these Crabs breeding in aquariums.
Popularity: These Freshwater Crabs are rather popular.
Names: This genus name is Uca, but we do not know the species name.
They are often listed as Uca species.
Variations: We do not know of any variations.
Click here for more information about Freshwater Crabs.
We hope you've enjoyed reading these comments.
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 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's best customers. We love our work, and we are very responsible about caring for our fish and then shipping them carefully.
We also offer lots and lots of information about keeping and caring for 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.