I'm considering getting back into the hobby and setting up a coral growout tank (I haven't totally decided yet). Seapora seems to be the only budget glass frag tank option besides Zoo Med's lowboy tank. I don't like the corner overflow tanks they have (asymmetrical), so I plan on drilling my own overflow. I remember hearing a long time ago that they use tempered glass for their non-reef-ready tanks, (I could be misremembering). I am wondering if this is still the case, or do they use regular glass for their tanks?
