You apparently are buying into the corporate BS.... There is no dinner bell for breakfast lunch and dinner in the wild. And more often than not fish have to survive days ,weeks and even months on no food.
For a tub pond I'm hoping you have a few gold fish. NO KOI MAYBE SOME MINNOWS OR GUPPIES. You don't need to feed the dissolve stick . Many here have a similar set up and NEVER feed the fish. They do just fine grazing on the algae that grows in a healthy environment.
Best way for you to combat excessive rains and keep your fish from going over the edge is to put a net over it water can drain from everywhere and you won't need to be johnny on the spot to keep a 1/4 hole clear of debris. But even if it did and the water overflowed the top it's not a big deal unless the fish start doing the same but in the same regard it could be looked at as population control
For a tub pond I'm hoping you have a few gold fish. NO KOI MAYBE SOME MINNOWS OR GUPPIES. You don't need to feed the dissolve stick . Many here have a similar set up and NEVER feed the fish. They do just fine grazing on the algae that grows in a healthy environment.
Best way for you to combat excessive rains and keep your fish from going over the edge is to put a net over it water can drain from everywhere and you won't need to be johnny on the spot to keep a 1/4 hole clear of debris. But even if it did and the water overflowed the top it's not a big deal unless the fish start doing the same but in the same regard it could be looked at as population control