Pond Boss Forums MANAGING AN EXISTING POND Feeding aquamax food question

IIRC Aquamax 400 is the smallest floating size; 500 and 600 are progressively bigger.

If you crack it/mash it up, smaller fish can handle it better. A fraction of the broken up feed will sink, but my fish like eating the sinkers on the way down before going after the floating feed.

Edit: I checked at the link ewest provided here , and 400, 500, and 600 are supposed to be 3/32", 3/16", and 1/4" in diameter respectively.