Thanks for the tips oh and BTW:

<<< Make sure its unlubricated as you'l kill your swimmers from the inside out LMAO. >>>

I was more concerned about destroying the ecosystem by making all the fish sterile.

RFLMAO <img src="/images/graemlins/grin.gif" alt="" /> <img src="/images/graemlins/shocked.gif" alt="" /> <img src="/images/graemlins/grin.gif" alt="" /> <img src="/images/graemlins/shocked.gif" alt="" /> <img src="/images/graemlins/grin.gif" alt="" />