Fish Tank lid - Protective and transparent lid for Ikea 365+ Jar

Got the kid some triops eggs and we had an extra 1.7 litre Ikea 365+ jar laying around, the ones with the bamboo sealer lid. We also have a curious cat that is a bit of a killer, she became interested in the triops once they reached about 1cm in size, so this is a triops protector/cover. Triops love lots of light so that was a key criteria.

This model is for any of the sizes that are the same diameter, about 145mm wide.  I made it a little wider than necessary and put a couple of thin strips of adhesive wool floor protectors to make it snug. If you don't want that you can narrow the model by a few mm. But you can always scale up and down in your slicer to work with any cylindrical container!

I knocked this out in TinkerCAD online using the duplicate and repeat command to layout a hexagon punch-out so it lets lots of light in and air can circulate, plus hexagons are cool. Maybe you can use it for an impromptu fish or beast tank too. 

Printed in Matter3D Basic PLA in black on a Bambu Carbon X1C