Phil, our average tilapa stocking rate for our 2 acre N.E. Texas pond for the past ~10 years has run about 15-20 lbs for entire pond - last year F,A, was realy bad and stocking numbers were good.
1/4 acre only 5+ lbs.
Over the 12 year lifespan of our ponds, we have never used chemicals and see no need in the future.

Quality and size of of Overton tilapia stockers are the key to fast reproduction and survivability IMO.
If tilapia is your decision, better to get on the list early - Todd sells out fast.
George



N.E. Texas 2 acre and 1/4 acre ponds
Original george #173 (22 June 2002)