I needed a 10 gallon aquarium lid but didn't want to pay for it. I recommend printing in PETG with no supports on the lids without holes, or narrow tree supports without supporting the bridges on the lids with the holes for wires and tubes.
Covers a regular Petco rimmed 10 gallon fish tank as scaled. You may scale this model, but you will not want to adjust the lid to be any more narrow. For me, the 45 degree file opens no problem in Orca and slices. Your experience may vary.
Post makes or comment if you want anything else!
The author marked this model as their own original creation.