Yep, the tank on the far left in that pic does appear to have stryro under it, so what?
I'm an old fart just like you vfc, and I have never placed styro under a tank with raised molded plastic trim, and I have never had a tank fail on me. Also, although those tanks appear to be standard 55 gallon tanks (they look like Perfecto tanks) and only 12.5 inches wide, the glass is approx half as thin as many larger tanks with wider footprints. Some day take a close look at some of the commercial stands made by All-Glass (now Aqueon) -some of their stands only support the tank in the 4 corners, not the entire perimeter.
I've seen All-Glass tanks up to 150 gallons sitting on All-Glass stands where the tank had no support along the front or back, only in the 4 corners. Both the Modern & Classic Mission style stands are designed this way, and both have stands in this design up to 210 gallons.
I'm an old fart just like you vfc, and I have never placed styro under a tank with raised molded plastic trim, and I have never had a tank fail on me. Also, although those tanks appear to be standard 55 gallon tanks (they look like Perfecto tanks) and only 12.5 inches wide, the glass is approx half as thin as many larger tanks with wider footprints. Some day take a close look at some of the commercial stands made by All-Glass (now Aqueon) -some of their stands only support the tank in the 4 corners, not the entire perimeter.
I've seen All-Glass tanks up to 150 gallons sitting on All-Glass stands where the tank had no support along the front or back, only in the 4 corners. Both the Modern & Classic Mission style stands are designed this way, and both have stands in this design up to 210 gallons.