There are a variety of factors to consider when wondering if Emerald Dwarf rasbora will eat shrimp. The size of the shrimp, as well as the size of the fish, is important to take into account. It is also necessary to consider whether the shrimp are alive or dead, as this can make a difference in whether or not the fish will be interested in them.
Generally speaking, Emerald Dwarf rasbora are not likely to eat shrimp that are smaller than they are. This is because they typically prefer prey that they can easily swallow whole. Shrimp that are too small may be ignored by the fish or even rejected outright. Additionally, larger shrimp may be seen as a threat by the Emerald Dwarf rasbora and avoided altogether.
Live shrimp will usually be more appealing to Emerald Dwarf rasbora than those that are already dead. This is because live prey tends to put up more of a fight, which can make it more interesting for the fish to chase and capture. That being said, there have been reports of Emerald Dwarf rasbora eating both live and dead shrimp, so it ultimately depends on the individual fish's preferences.