Thinking of getting this for outside...

[Herpin Man]

I prefer the poly tanks myself- however, I question the dangers of using a galvanized tank. I had a group of goldfish that lived for over twenty years in one. I'm not saying that they are not toxic; perhaps, though they are not "very" toxic.

 

[connorlindeman]

Ended up getting three 110 gallon stock tanks yesterday.
It will be easier to keep various floating plants separate.