MP40 on 19mm glass

[painter1982]

Does any have experience using ecotech MP40’s on 19mm (3/4”) glass? It looks to be maximum thickness for them. I don’t want to have them fall off all the time. I’ve had problems with the mp10 on my 60g falling off when I go from feed mode to normal. My eshopps m130 is 3/4” glass and I don’t want the same issue.

 

[exnisstech]

I have 4 on a WB 330.7 with 3/4" glass with no problem.