Over the past few weeks i have begun to lose quite a lot of my fish, the pond is a natural one, measuring 8ft x 6ft and 5ft deep and covered by strong netting.
There are a few hundred tadpoles currently living alongside goldfish and small koi.
The problem i have is that the tadpoles appear to be attacking the goldfish and i need to know if this is a common problem or will my fish be suffering from a fish related disease.
I have treat the pond with acriflavine which is a chemical treatment for viruses, flukes,finrot etc, but still have seen no improvement.
Any one suffered this before or is it a fish related disease, if so what ?
There are a few hundred tadpoles currently living alongside goldfish and small koi.
The problem i have is that the tadpoles appear to be attacking the goldfish and i need to know if this is a common problem or will my fish be suffering from a fish related disease.
I have treat the pond with acriflavine which is a chemical treatment for viruses, flukes,finrot etc, but still have seen no improvement.
Any one suffered this before or is it a fish related disease, if so what ?