Yes, it would work but the 6080.50 is all you need they are very strong and if you get the 6200.50 you will need to be very careful they don't slap together as while unlikely, it could crack the glass. I have found the best way to install the wavbox on US tanks is 2 suction cups at the top and the magnet holder at the bottom this prevents the frame around the tank from getting in the way of the magnet holder, alternatively you can use the top magnet holder upside down, this gives a weaker hold on the box but it is OK. The wavebox needs to be firmly held at the top and bottom, if you go with the suction cups you will need to order these as only one is included to act as a spacer.