Hi I am looking to upgrade from my 3ft to a 6ft tank. The sizes I am looking at are 72"x18"x24" (520L) and a 72"x18"20" (430L).
Now the larger tank is going to be made in 10mm glass however it's getting quite expensive for me $460 just the tank. The smaller one will only be made in 6mm glass and that would cost me $299.
Now the concern I have is 6mm glass strong enough for that size? Is it common to only be made in that thickness? Just seems odd to me.