Algae help

[Saltguy768]

Have 30 gallon tank, looking to get rid of Coralline algae and green algae in the tank. Any good chemicals or clean up crew? I hear urchins may be good?

 

[Spare time]

I'm not sure why you want to get rid of coraline as it is beneficial but urchins will devour that like its dessert. Literally you can see trails of when they went! For green algae I need more details to know what kind of algae it is

 

[Uncle99]

Research “Vibrant” for the green