Algea

[Htbrooks1]

Hey guys, I just have a question. I have a green algea, atleast I think it's algea, that I can not scrub off with a brush. Can not really see it under the lights, only when the tank lights are off and if you shine a flash light over it. It's definitely brighter towards the top of the tank also.

 

[Jekyl]

Hey guys, I just have a question. I have a green algea, atleast I think it's algea, that I can not scrub off with a brush. Can not really see it under the lights, only when the tank lights are off and if you shine a flash light over it. It's definitely brighter towards the top of the tank also.

Guessing your white rocks are turning green? It's normal. They will change all sorts of colors and you will have all sorts of algae. It's all normal. Remove the excess and keep nutrients in order.

 

[Htbrooks1]

Guessing your white rocks are turning green? It's normal. They will change all sorts of colors and you will have all sorts of algae. It's all normal. Remove the excess and keep nutrients in order.

They are purple, I guess will do the same as white ?

 

[Jekyl]

They are purple, I guess will do the same as white ?

If new dry rock then yes