I've heard some theories, but wanted to hear your opinions. LFS told me you get it when it's in the water you add to the tank. Other thing they told me was too little surface agitation.
I've also heard that 0 nitrAtes causes cyano to grow nicely.
(BTW, my cyano problem is solved, just curious about the causes)
I've also heard that 0 nitrAtes causes cyano to grow nicely.
(BTW, my cyano problem is solved, just curious about the causes)