Best FEEDER for frozen food

Frozen feed is a great option and I needed to make sure the fish didn't eat the ice chunks and the feed didn't fall to the bottom.

The frozen feed is heated by the water stream from the filter and is gradually released. Nothing will fall to the bottom, the fish will make it.

Added on tempered glass.
Take it more as inspiration for your designs.

I print from PET. Algae will form on the models over time, in the meantime they are a shelter for the shrimp.