Not sure what these are

[lsawchuk]

Hello. I have these tiny clear bugs all over the tank. And black pearl bead things. Help. What are they and are they bad?

 

[ebushrow]

amphipods....good for your tank.

 

[Shep]

amphipods....good for your tank.

Yep!

 

[cloak]

Check this out.

http://www.reefkeeping.com/issues/2004-08/rs/index.php

As far as those black pearl like things your seeing in the tank goes, it sounds like it might be bubble algae.

http://www.reefkeeping.com/issues/2002-02/hcj/feature/index.php