Agreed that this won't be scientific, and so far the non-smokers are in the lead. However, among the smokers, are more fish deaths caused by high ammonia levels or by accidentally flicking ashes into the tank during water changes????:22_yikes:i smell a stalker. ladies be careful. :eek3: LOL
male... smoker... but i don't think this site is the right place for conclusive evidence. our members are a little more advanced, (sometimes) intelligent and probably don't follow the "norm" as the demographic goes.