Im setting up a new tank its an innovative marine 50 gallon ext and i was planning on using 2 ai primes as lights but without many mounting options i ordered some on Amazon because they have more adjustment room then the ones made for the lights but they are made of aluminum and i soon realized the mounting bracket that connects to the glass may dip into the water will this cause any issues? Would i be better off getting the ones from AI i think the base of the ones they have are plastic im open to other suggestions and ideas