Aquarium Substrate Separator for Aquascaping

This print is to help for separating substrates in an aquarium. In my case, I used it to separate sand and gravel in my 20 gallon long tank. I placed gravel inside the print and then sand outside it. This is useful if you want to use a more nutrient rich soil in the background but don't want different substrate to mix. The divider measures 390mm long and bows out to a max of 200mm, starting at the foot. The depth of the model is 45mm.

I printed this out in two parts at 0.3 layer height. Divide the model in your slicing software, print it, and superglue the two parts. I would avoid making the model too hollow and use appropriate infill. I used 20%