Hi everyone,
All going swimmingly in the tank, have added a few more fish to make up the numbers, only rainbows and blue flame tetras at present, but they look great swimming in their respective shoals.

I`ve noticed wriggling in the open water the tiniest white thread like "worm", is this a nasty beastie?
I`ve fished them out with a net when I catch sight of them, and then sterilised the net after just in case. They are really tiny, not visible once out of the water.