It was my own fault. If I had plumbed the weir box correctly it would have been a non-event. The downstairs neighbor is an art freak and after the water dripped down on his collection of Monet's and Renoir's he had little of good things to say about our hobby. I really hate water colors.
No, the move was planned before the unhappy event so I was not forced to move. As I indicated, I'll recover and re-tank bigger and better.
As to the question; it is hard, if not impossible, to have a sterile addition to one's tank. There are always hitchhikers of one sort or another. I guess the best approach would be to quarantine the new macro for a couple of weeks but, even then, there would be lifeforms which feed off the algae and would survive.
Now, as Anthony will tell you, a two minute boil of the algae will keep it pathogen free and provide a delicious algae stock for soup.
No, the move was planned before the unhappy event so I was not forced to move. As I indicated, I'll recover and re-tank bigger and better.
As to the question; it is hard, if not impossible, to have a sterile addition to one's tank. There are always hitchhikers of one sort or another. I guess the best approach would be to quarantine the new macro for a couple of weeks but, even then, there would be lifeforms which feed off the algae and would survive.
Now, as Anthony will tell you, a two minute boil of the algae will keep it pathogen free and provide a delicious algae stock for soup.