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PrintablesHerr Olsen

Sea Urchin Hat

I made a little hat for the sea urchin in order to keep him from carrying around shells or corals. In nature they often cover themselves with this kind of stuff to avoid predators which are normally not present in saltwater aquariums.…

Downloads
411
Likes
35
Rating
5
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PrintablesHerr Olsen

Hanna Checker Helper

When using most of the Hanna Checkers, filling the reagent into the cuvette can be a bit tricky. That's why I designed this little tool to make it a bit easier. It holds the cuvette in place and the funnel makes pouring the reagent a…

Downloads
345
Likes
30
Rating
5
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PrintablesHerr Olsen

Aquarium Toolshelf

Print the two parts with any material you like, put them together and mount them on the inside of your aquarium cabinet door. Can hold syringes, small spoons, and JBL test chemicals or similar.

Downloads
193
Likes
72
Rating
0
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PrintablesHerr Olsen

Cocky the Z-Axis-Indicator

Print in whatever material you want. Glue pieces together. Glue a magnet to the bottom part. Optional: Glue on some googly eyes Add to the z-axis motor of your printer. (-:

Downloads
93
Likes
62
Rating
5
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PrintablesHerr Olsen

Brake-wedge for hydraulic bicycle brake

This wedge can be used to prevent the brakepads to close accidentially, when the tire is removed and the brake lever is pressed. Can also be used when changing the brake pads. It prints in place and uses very little space in your saddle…

Downloads
86
Likes
9
Rating
5
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PrintablesHerr Olsen

Aquarium Multi Hose Clip

This clip is used to attach your hoses (from ATO, Doser etc.) to the sump. This one is for glass thickness of 8mm. No supports needed, just print upside down. PETG is recommended.

Downloads
75
Likes
9
Rating
0
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PrintablesHerr Olsen

Muengsten Bridge plaque

The "Müngstener Brücke" or "Muengsten Bridge". Highest Railroad Bridge in Germany

Downloads
18
Likes
1
Rating
0
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PrintablesHerr Olsen

Hose and Cable clip for D-D H2Ocean ATO

You can use this clip to safely mount the hose and cable of your D-D H2Ocean automatic top off system to a bucket as shown in the photo. Print in PLA or PETG with a bit of infill (15-20%). Su supports required.

Downloads
10
Likes
4
Rating
0

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