The only things I’ve done are throw a very large Mexican turbo in to eat the hair algae and blast aptasia with boiling water. I'm not going to do anything with this tank until I've gathered all the equipment i want, and finish the new stand. However, the two MaxiMinis continue to color up. The one that was originally all white, seen here:
Now looks like this:
The one that originally had some color and looked like this:
Now looks like this:
Those colored up very nicely.