is my zoa normal

[vinh thi]

please help what happen to my zoa local fish store recomment me this

 

[FL-Reefer-addict352]

Correct me someone I think it's a little algae growth put them in front a power head and clean them off

 

[vinh thi]

are those product good

 

[FL-Reefer-addict352]

Not my choice of products to use but yes they are good products but of its algae growth on the polyps I dont think they will help