u/Klutzy_Boot6531

I was away for three days from my 160L saltwater (don’t worry, fish were fed) After getting back i noticed at the very least a hundred of these little bugs crawling around on my live rocks and hiding under carpeted algae on the bottom. My best guess is some sort of shrimp species, But they are extremely tiny, im talking 2mm at the most, They have two long antennas and are for the most part translucent, They run around like roaches, But i have ever never seen these in my tank before, Now i will link a photo of the closest looking thing i can find on google, Just because they are so tiny and extremely hard to take a photo of, Except the photo i linked, not only do they not have that much colour, They are cloudy grey and translucent, theres no real colour on them except a very slight orange on the antennas, The original poster says these bugs were found in Tupperware in orange county (im from Australia), and they were also not found in a saltwater tank, I have two ocellaris in that tank currently, and they are my babies. Now the real question is, Should i be concerned, and what are these little underwater roach-like critters?

The salt is struggling to dissolve on the bottom, I’ve tried stirring it, Still keeps building up, Will this clear over time? Any ideas? The flow from the Sump is also creating lots of air bubbles and making the water look very cloudy, Any suggestions?