Incubator for Juwel Aquarium

This is my first self-created model.

So far I have not been able to find a suitable incubator for my JUWEL RIO 450, as these aquariums have a higher rim that protrudes beyond the glass edge.

The box measures 240 x 140 x 100 mm. It can be divided into 2 parts in the middle with a partition wall, so that 2 fish can also be accommodated. It has a base plate so that the hatchlings can hide there and not be eaten by the mother. During testing, I noticed that a fish managed to jump out of the tank twice. Therefore, I have also designed a lid.

Best printed with PLA. I tried PETG, but it was very flimsy. That's why there is an additional clamp on plate 3 that can be attached in the middle for reinforcement.

As mentioned, this is my first own model and I am open to suggestions for improvement.