Dwarf Blue Crayfish by OneStopAquatics.com (1 Dwarf Blue Crayfish) by One Stop Aquatics

I love invertebrates, I had a blue crayfish when i was a kid. I have a 3 gallon tank on my desk and wanted to have another crayfish but regular crayfish can outgrow small tanks quickly. Found out there are these little dwarf crayfish and it was perfect. Ordered one that night and it shipped the next morning. Took about 3 days to get it which is very fast considering the estimate was 1 to 2 weeks. My goodness they are small! Mine is about a centimeter long and is too small to put in my tank since my betta might eat it! Its a nice blue color even at its infancy stage. It seems to be healthy, eating and has all its limbs. Came nicely packaged and even the mailman seemed to be aware that it was a live animal though the package doesnt seem to point it out, mailman handled the package with care.Very satisfied, will be purchasing an orange one soon.

I would buy from this seller again. It shipped by regular mail without any markings stating it was fragile or had live fish in the pkg. The pkg was a bit crushed. I opened the pkg to find the newspaper that was used to wrap the bag was very wet. The bag containing the crayfish still had air and water. I put the contents of the bag into a bowl and was surprised to see two of them, one was tiny and the other so small I almost couldn’t see it. The water was clear and they were active so the shipping didn’t seem to stress them too much. “Tiny Claws” seems to be doing well and enjoying his new home. I haven’t seen the super tiny one in the tank yet. I’m hoping he’ll grow and I’ll see him someday.

very sweet and cute. Tiny and active. Healthy little guy but entirely brown. Lowering the ph isn't the issue. He is just a brown lil baby. Three stars for him arriving safely and healthy but not being blue in the least. See photo.Edit- successfully lowered the ph. Still brown. If he molts and turns blue I will update.

I was very happy to receive my crayfish alive and healthy... it also arrived earlier than promised... i don’t have anything bad to report about the seller except that I tried to contact him/her to purchase a larger crayfish and did not receive any emails back... however, I’ve had the crayfish for a few months and it is doing very well and I would most definitely consider buying more from this seller

Arrived healthy and hungry. Packaged well in styrofoam and newspaper. It was 94 outside and my local post office told me that the package wasn't arriving until the next day. I did not know that the box was sitting out in the heat for 3 hours while i was at work. While it is a simple packaging method it is very effective and the temp of the water was 80 degrees Also came with 3 frogbit plants that are in his aquarium with it. overall very happy.

Received this 2/24. I had him isolated in an external enclosure so I can acclimate him to the large tank. He appeared to be doing well. Eating fine. But 3 days ago he molted and tonight I came home to see him dead.Water tests show nothing. 0PPM for ammonia, nitrates, and nitrites. copper doesn't even register on the test and temperatures around 74°No care instructions were included.Also, be prepared how small this guy is. Not quite 3/16"

We can barely find this little thing in our aquarium but I guess he is ok.

Not blue at all. Different breed of CPO Crayfish all together. Both that I ordered died within a day, tank was perfect and had other shrimp and inverts... just unhealthy. Don't waste your money. I contacted the company and they were very rude and never responded to a refund request. SLEEZY