Whats the best way to 100% blitz a tank after disease? I've just bought a larger tank which was known to have problems which unfortunately wiped out the stock that the previous owner had. Not wanting to take any chances I was wondering what I should use? I have chlorine granuals that I use in my swimming pool - both stabilized and un-stabilized would this be any good or should I use something like bleach? I want to get the tank set up ASAP so want a quick solution.
Thanks in advance.
Thanks in advance.