New algae hitchhikers

[itelshot]

Can you please name and tell about these 3 guys, so if something, i can get them out before they spread

 

[Dan_P]

Can you please name and tell about these 3 guys, so if something, i can get them out before they spread

Possibly…(left to right) Caulerpa, don’t know and Caulerpa

 

[itelshot]

2nd is like a bubble algae, but oval, hm