Been checking on my tank today and have a couple of concerns I have picked up on. Firstly, this time last week I bought a pair of German Blue Rams, sold to me as male and female, I have also put pics of them both on here as have had them confirmed as such. I am worried however about my male. He seems to have lost his distinctive colouring, like the black spot and the stripes. The female does seem to be dominating, rushing over to him and chasing for a second, but I haven't seen any other aggression than that. I have a pic to explain how he looks, it may be nothing but just incase. This was him before: And now: He seems to spend much of his time nearer the top whereas the female is at the bottom. Is she bullying him and causing this? My second worry is my Angel fish. S/he seems to have a little hole right next to its eye? I have never noticed it before, but Im not sure if it has been there all along and I just haven't realised it if this is something I should worry about? Here's a pic: Not a great pic but it is just to the left of the eye, where the black mark ends. My temp sticker on the front of the tank is reading at 28 degrees, yet my heater is set at 25-26, why would that be? Sorry to bombard!! Any help is appreciated!!