Some articles on the web say you can use Hydrogen Peroxide as a cure all. Can I out it directly in my fish tank? Or do I have to set up a hospital tank. I have read that you can put HP in a tank and it will get rid of Black hair alge is that correct? If I put HP in a 10 gallon tank how many drops do I use? Can I use it on adult swordtails and can I use it on Angel Fry?
Thanks
Thanks