Hi,
So I did a 60% WC, took out the part of the sand that had precipitation on it.
I have put some tetra aquasafe after water change. I will let my water stay in a container for 24 hours for every WC now, like that we will see if I have a chlorine problem.
Because I put directly from tap to water.
After WC and aquasafe water was clear. But this moring when I looked to the tank water was a bit "milky" ??? what is wrong again hahaha ? starting to get crazy here
The only thing I have done after WC and aquasafe is putting a dose of KNO3 that's it.
We will see if there is an amelioration tonight.
I really wish to kill that diatomic algae, that is covering everything grrrr.
cheers