~T~ - not added anything new for a while and copper should affect the ottos, but cheers all the same
FK - I had that exact thought last night, the things we do for our fish! Thinking about it, with the misses as well that's a double dose they were getting, fortunately she switched a week or so ago, just me now!
Puddle - Thanks
I wonder if it could be the cause of my algae as well... that would be good if it was, kill to birds with one stone
Sam