Petshrimp.com Discussion Forum

Those are Macrobrachium rosenbergii. Those are largest shrimp around getting over a foot long in body size (without claws). They'll take out anything in your tank, including each other, except for cichlids that are about their size or larger in which case they become food. Either way, if you want t...

Hello everyone, I was at Petco today and they had something called a "Long-Armed Prawn". By searching the internet, I gather that these are "Macrobrachium." However, I also gather that there are many types of Macrobrachium. 1) Does anyone know what kind of Macrobrachium Petco is ...