K7 Pro II mounting arm question

[threebuoys]

I just received one of these which I won in the Partners membership drive raffle.

The mounting arm attachment is too narrow to fit over the rim of my 125 gallon tank. What options do I have to fix this problem?

Thanks

 

[Sleeping Giant]

I had the same issue, I had to cut the inner top glass holding ledge out of my rim (only the area that the bracket will be placed) in order to get the bracket to hold properly, or you could get some thick plastic and cut yourself some spacing blocks. but you might have to get longer screws to cover the longer area.

 

[GuppyHJD]

I had the same issue, I had to cut the inner top glass holding ledge out of my rim (only the area that the bracket will be placed) in order to get the bracket to hold properly, or you could get some thick plastic and cut yourself some spacing blocks. but you might have to get longer screws to cover the longer area.

I went with plastic blocks