them was the good old days... thats for true.
I'm often quiet, but I've never been called boring. So meh
It really depends on why you want to mix them. If you have the money to go full aquasoil, why mix anything with it unless you count the ADA additives
That convict will probably not tolerate many tankmates in something like a 20g. I would do some research and take everything the chain folks tell you
Dude...that's a giant tank! Awesome.