“Quality looks to be awesome and love the silicone grippers. Out of the tank, magnets were super strong however; put up in the tank/water, loss of power is massive despite my glass being 5mm thinner than than the 'up to 15mm' recommended. Yet to see if it will actually support anywhere near the 18 frags it's designed for but will be very surprised if it doesn't slide straight to the bottom with only a few..
Update to follow..”