Well, the female German Blue Ram (GBR) in my aquarium seems to have completely lost it's appetite and it's appearance has changed quite a bit. It looks much more pale now and a black line has appeared horizontally across the fish. The female GBR happily followed the male GBR and vice versa a number of days ago now it's not interested in doing anything but sitting at the bottom of the aquarium near the air stone.
I have attached two Youtube video links below. I'd appreciate some opinions regarding the female GBR's colour change and what might be possibly wrong with her as I'd really like her behaviour and colours to go back to the way they were otherwise I'm going to lose her.
Video 01: click here to view.
Video 02: click here to view.
One thing that I think may have caused the change in behaviour/colour is the introduction of Sodalite mineral rocks which cause the PH of water to become more alkaline. I was told they would not change the PH value by the seller! GBR's need a acidic PH level and this is not something I have achieved as of yet because of the Sodalite issue and the fact that my tap water has a PH value of 7.2 - 7.6. I have ordered a PH changer product named 'Seachem Neutral Regulator' which when used brings the PH down to 7.0. This hasn't arrived yet unfortunately.
I have attached two Youtube video links below. I'd appreciate some opinions regarding the female GBR's colour change and what might be possibly wrong with her as I'd really like her behaviour and colours to go back to the way they were otherwise I'm going to lose her.
Video 01: click here to view.
Video 02: click here to view.
One thing that I think may have caused the change in behaviour/colour is the introduction of Sodalite mineral rocks which cause the PH of water to become more alkaline. I was told they would not change the PH value by the seller! GBR's need a acidic PH level and this is not something I have achieved as of yet because of the Sodalite issue and the fact that my tap water has a PH value of 7.2 - 7.6. I have ordered a PH changer product named 'Seachem Neutral Regulator' which when used brings the PH down to 7.0. This hasn't arrived yet unfortunately.

