An aquarium is its own closed ecosystem. Therefore, it should not only look good, but above all it should feature reliable technology. DuplaMarin offers products with which marine aquarists can create the ideal conditions for the inhabitants of their aquaria. DuplaMarin's wide range of technology provides products such as protein skimmers, LED lights with suitable controllers, and automatic refill systems. All of these products make life easier for the aquarist and ensure that invertebrates and ornamental fish really feel at home.