Algae on walls

[POLARBEAR0871]

40g tank with two clowns a snowflake eel chocolate chip starfish and a rock anemone(soon will be gone) I've had all this algae growing on the back wall of my tank and don't know if its a good idea to scrape it clean or leave it. What's should I do?

 

[woody390]

Scrape it off if you can will look better

 

[POLARBEAR0871]

Ok thank you for the opinion greatly appreciated

 

[Sniperhank]

I haven't scraped my back glass since I painted the back of my tank black. You don't notice it at all.

 

[POLARBEAR0871]

I have green hair grass algae that's slowly dying on the back wall so I want to get rid of that I'm going to do it today along with a water change but I'm nervous as I just got an eel that likes to try and get out

 

[melosu58]

I have never scraped my back glass. Its good for the fish to pick at or if you have plenty of asternia starfish the will eat the algea.

 

[POLARBEAR0871]

That's why my starfish is always back there makes sense now haha should I just pull the hair grass off or should I leave it