Thingiverse

Aquarium Test Kit Test-Tube holder by josepha48
by Thingiverse
Last crawled date: 4 years, 6 months ago
Remix of test tub holder, actually 4 remixes. 3 of them are for 4 test tubes, and one is for 12 test tubes. These include a 1mm slot to hold the test tube kit color chart. 2 of them include labels, for ph, Ammonia, Nitrites and Nitrates.
Only printed the first one in Hatchbox black PLA
Only printed the first one in Hatchbox black PLA