My tank is an EVO 13.5 and it has been running for 5 months, including 3 weeks of cycling. I’ve already been through the diatom phase and it has been over for a while. The CUC helped a lot.
Now I have this deep grown substance growing on my rocks and I’m worrying it might be cyanobacteria.
The pics aren’t great but that’s the best I could do.
What do you think ?
Now I have this deep grown substance growing on my rocks and I’m worrying it might be cyanobacteria.
The pics aren’t great but that’s the best I could do.
What do you think ?