I think the AM4000 is a protein food 36%P/6%F 3/16" designed as noted for catfish and tilapia whereas the AM2000 is 32%P/3%f 5/16" pellet. I think a lot of the purina retailers don't know a lot about the Purina types of fish foods. Sometimes we need to educate the retailers and sometimes contact their Purina sales rep to get the food we are interested in having. I am pretty confident that if the right contact channels are used any Purina retailer can get any Purina feed at reasonable cost. Extra shipping cost of getting Purina fish food sounds naive of the possibilities.

Last edited by Bill Cody; 01/24/19 09:08 PM.

aka Pond Doctor & Dr. Perca Read Pond Boss Magazine -
America's Journal of Pond Management