Trying to figure out if This is good algae or a problematic algae. It’s only on certain areas of rock

[wmbro834]

 

[tzabor10]

Do you have a clean up crew?

 

[EeyoreIsMySpiritAnimal]

It's the famous blue algae!
(Please post pics under white lights)

 

[wmbro834]

Do you have a clean up crew?

Tons blue crabs, emerald crab, cleaner shrimp, pep shrimp, and lots of snails! Also 3 tangs,naso, sailfin, hippo and a lawnmower

 

[wmbro834]

It's the famous blue algae!
(Please post pics under white lights)

 

[EeyoreIsMySpiritAnimal]

Is this a new tank? Kind of looks like a normal case of the uglies