What else is needed

[SantaMonica]

seems to be dying inside the algae scrubber

I didn't think it really looked like that, but that is was lacking growth. There is still something which can be added which will help.

 

[Saltyreef]

I didn't think it really looked like that, but that is was lacking growth. There is still something which can be added which will help.

Seems to be lots of growth with little color from the photo.

 

[Garf]

Seems to be lots of growth with little color from the photo.

I think a lot of the mass you are seeing is the string or ribbon appendages that adorn some of these scrubbers.

 

[Saltyreef]

I think a lot of the mass you are seeing is the string or ribbon appendages that adorn some of these scrubbers.

U are correct. For some reason i thought the inside surface was a different color like green string. Maybe an earlier model or a different companies ATS.

 

[SantaMonica]

All surfaces and strings are white. So you are seeing a lime green growth.