Comparing Buoyant Forces in Different Fluids

A solid cube of side length $L$ and density $\rho_1$ is submerged in a fluid of density $\rho_2$, where $\rho_1 < \rho_2$. If the cube is then placed in a different fluid of density $\rho_3$, where $\rho_3 = \rho_1/2$, what happens to the buoyant force compared to the first fluid?