ZEOVit or not to ZEOvit?

[Milad]

so i dunno what happened but I went and bought some coral snow
First day i didnt notice a change, second day, no change, today i woke up and almost walked through the tank because i didnt see there was water in it! holy moly this is clear all of a sudden.

freakishly clear.
so what else should i be using with coral snow? sponge power? even with no sponges?