#1 looks like small bubble algae with something else growing on the surface to me. The first time I got bubble algae I didn't recognize it because it was small and had some sort of film on it that made it totally opaque. Hard to tell, but a possibility.
92-gallon corner tank, 100lbs of LR
, 140lbs of sand, 250watt 10,000K MH
, 110watts of actinic PCs, Mag 7 return, custom refugium, AquaC EV180 w/ Mag 5
Female lyretail anthias, eyelash blenny, tomato clown, saddleback clown, firefish goby, 2 sand-sifting stars