Thanks Gresh and Tony, Apologies for the laziness, Most sites are blocked here at work so i figured to kill 2 to 3 birds with one stone! Cant even check personal email here. I was able to get to the link.
So it seems heat wont be an issue and will work up to 3/4" then. This was my main concern. I read so much people saying that it will craze but never really seen it in person so thought I'd ask if anyone personaly uses it with an acrylic tank.
Also, it shows it is rated for up to a 500 gallon tank. Wondering why some folks run 2? Is it better to run it at a lower setting using multiple pumps or can i get away with 1 on a 100 gallon system?