A algae problem

[Acooke]

Hey everyone I am relatively new to reef tanks and I have had this algae in my tank forever. I can’t find anything on it. It has a tank ish colour and it has a jello like consistency. I have no idea what it is or how to get rid of it but I would really appreciate it if someone could help me out.

 

[Spare time]

Could you take a picture of it under white lights only?

 

[Acooke]

Could you take a picture of it under white lights only?

Sorry i cant i just did a water change and i cleaned it all but it will most likly come back soon. It looks very similar under white light its just more tan.