The tank is looking good. With patience it will clean up more. Just don't rush it.
I like your dog too. How old is he? I have 2 Rottie females (9 years and 4years). I had 3 but but my 9 year old male got sick last spring and I had to put him down (inoperable cancer). They are fantastic dogs. Its just too bad everyone is so scared of them. Yours looks even more spoiled than mine though. Mine don't get to go on the couch.
