Pool Test Kit Case

I have an above-ground pool that I test every day during the summer. I bought a [Taylor basic test kit](https://www.amazon.com/Taylor-Basic-Residential-Pool-Water/dp/B00305A0QG/ref=sr_1_2?ie=UTF8&qid=1503271026&sr=8-2). When it came time to refill it, I found I could get 2 oz bottles of [chlorine test reagent #1](https://www.amazon.com/gp/product/B0002Z0MQU) and [chlorine test reagent #2](https://www.amazon.com/gp/product/B0002IXIKE) for about the same outrageous price as the 0.75 oz bottles. The big bottles work fine and they're more economical, but you lose the awesomeness of having the neatly-organized plastic case.

I created this case for the test kit that holds the original test vessel, the original pH reagent (I seldom test pH, so the small-size bottle of phenyl red is just fine for me), but 2 oz bottles of the two chlorine test reagents. It's all scaled to print on my Monoprice Mini 3D (barely).

The chemicals are sun sensitive. I originally printed it in all black to keep