Fluval Flex 35 Gallon Eheim Feeder Conversion

I didn't like how the Eheim feeder needed to be attached to my aquarium (Fluval Flex 35 gallon) so I modified it to fit into the aquarium lid. Uses the innards of the Eheim feeder. Just need to make a small cutout in the base and transplant the battery coils into the new battery cover. Has cutouts to allow for airflow so that evaporated water doesn't build up too much inside the device. Has 8 pockets for D6x2 mm Round Magnet (CA004). You don't need them on the lid / base but they are required to hold the food drum to the attachment. The print will pause at points where you can insert the magnets. Since the drum is attached via magnets there is a risk of food falling out while changing it. The whole assembly pops in / out of the space in the aquarium lid so PLEASE pop it out when changing / checking on the food, otherwise you risk dumping food into the aquarium. The holes in the drum attachment are intentionally small to prevent food from entering the Enheim. I haven't h