Algae cleanup crew recommendations?

[Jellis912]

Hi all! I just joined this forum, but I have been in the hobby for a couple years now. Took a break, and now have a newish saltwater tank. It is 4 weeks old and after coming home from a vacation, there is a good amount of algae everywhere. I was wondering if someone could identify this algae and recommend the types of critters I could get to fix the issue! It is a 20 gallon tank (Nuvo fusion). If you need any other details please lmk. I was thinking around 5 blue legged hermits and a couple of different types of snails. Thank you! And I apologize if I posted this in the wrong category, Josh

 

[bday1335]

The list you provided would get you going perfectly!