Oh, BTW Dave, Wichita Falls is in the process of laying the pipe to send effluent to Lake Arrowhead. Something like 5 million gallons a day. Just wait until the fish get hooked on the drugs in the water...that ought to be interesting.
You may end up with more female or intersex fish as it's been shown the estrogen from BC pills is still found in sewage effluent even with primary and secondary treatment.
ICYDK with many fish one can purposely produce all females or all males by adding estrogen or testoterone to the feed when they are fry before they are either sex.
I saw a study done in the Washington DC area tha showed this taking place in the Potomac River.
Here's an article.
scientificamerican.com/article/estrogen-in-waterways/
