I currently have a Marineland 55 for Freshwater which I know is completely Tempered and a Aqueon 29 for saltwater which has no tempered panels and I also drilled bulkheads in.
I am relocating both tanks after the wife had me renovate the room they were in. To save space I am building a stand to carry 2 vertically stacked 55 Gallon tanks. The problem I have is I need a 55G that can be drilled through the back for the saltwater tank. The only tank I have heard of that has been drilled is Aqueon. However, some sources say all tempered and some say tempered bottom only. And the chart on their website (attached) only has a column for tempered bottom. Does anyone have any insight?

I am relocating both tanks after the wife had me renovate the room they were in. To save space I am building a stand to carry 2 vertically stacked 55 Gallon tanks. The problem I have is I need a 55G that can be drilled through the back for the saltwater tank. The only tank I have heard of that has been drilled is Aqueon. However, some sources say all tempered and some say tempered bottom only. And the chart on their website (attached) only has a column for tempered bottom. Does anyone have any insight?

