The Algae and the Cat

The catfish isn’t at all happy with the current tank treatment; apparently it reduces the amount of oxygen in the water and he’s a big guy (gal?) and needs plenty so I think I’ll buy an air stone just as a temporary measure. That might help with the hair algae problem too, the stuff’s pretty visible here.
I’d a tenpin singles match tonight and played a bit better winning the first two games but couldn’t compete with Alan’s 266 in the third game - it’s a tough league! So the points were shared, I’m happy enough with that.