Need some help with cloudy water !

[Acipenser]

So I thought it was micro bubbles from my 4 day old Hydor slim skim nano, after over 24 hours of the skimmer being off the water is still cloudy, I checked my water parameters and every thing is just shy of zero, I checked my ammonia 3 times in 24 hours and each time it was exactly the same.
The only thing that I can think of is that I recently added 5 snails, 10 blue legged hermits and two red hermits. they have been grazing all over my Live Rock. I think the cloudy water is from the residue they have left behind after eating whatever they have on the live rock.

I just did a 8 gallon water change on my 26 Gallon tank and am thinking about going out to buy an XP4 for mechanical filtration.