i have a piece of rock kept getting cyano , what should i so ?

[chercm]

should i throw it away ? or just dose ZZ with biomate and CS with bak on alternate days ?

 

[chercm]

do i need to point my wp40 on it ?

 

[Acronic]

I think you should PP on it, dump a bottle of vodka in the tank and go to AA

JK

Why not pull it out and cure it?

 

[Tangnerd]

Get something that will eat the cyano I.e. hermit crabs.

 

[jcarbone61]

More important find out what is causing the cyno to grow.....

 

[frostyjay1]

You need to get more flow to that area. You can treat with red slime remover, and that should do it