Water change setup help

[FishyFishy!]

I have 2 X 44 Gallon Brute garbage cans. But with my water volume, it's not enough. I wish I had more like 60-100 Gallons each. I always thought of having Glass tanks made up by concept. They would probably be cheaper than some of the plastic options. 24X24X24 (60 Gal) or even 24X24X36 (90 Gal).

I think for your application, the cheapest option would be the 44 Gallon Brutes, or those 50 gallon blue rain barrels. I really enjoy my brutes, just not big enough.