50/50 Blend of Purina Mills AquaMax Pond Fish 2000 & 4000 Extruded Floating Pellets for Catfish, Tilapia, Koi, Carp, and Other Omnivorous Fish That Normally Populate Ponds 8lb. 3/16"(4.8mm) & 5/16"(7.9mm) Extruded Floating Pellets. A High Performance, Plant Protein Based Diet To Promote Maximum Growth In Moderate To High Density Tank And Pond Production Farming Of Tilapia, Catfish & Other Omnivorous Fish. 36% Protein And 6% Fat, Problems Are Avoided Such As Excessive Fat Deposition In The Liver, Which Can Decrease The Health And Market Quality Of The Fish. Extruded Pellets Have The Best Digestibility Of The 3 Pellet Manufacturing Techniques(Extruded, Expanded, Compressed/Steam), The Best Feed Conversion Rates, And Use Carbohydrates As Binders So "Nutritionally Blank" Ingredients Are Not Required To Bind The Pellet. Better Feed Conversions And Reduction In Total Biological Load In The Water Column Is The Result. Includes 8 Pounds(4.25 lbs of 2000 & 4.25 lbs of 4000) Blended, And Sealed In A FDA Food Grade 3.5 Gallon High-Density Polyethylene(HDPE) Bucket With A Measurex 236.58cc (8 oz/1 cup) Measuring Scoop. Most Orders Received By Noon Eastern Time(M-F) Will Ship The Same Day.