Hi All, I guess this must be posted here somewhere, but I could not find it.
What's the temp difference between a cascade and a whitewater?
I'll be using 2 MCP600 pumps, to give it some

pressure for a good flow.
I'm currenly owning the whitewater, and I'm happy with it.
one other question, what's currently the "best block" out there? "Still" the Cascade?