Secchi measuring stick holder

***10/2023 EDIT***
Uploaded V2 - adds a tab to the center to put back pressure on the stick to account for variation in thickness across different sticks. This precludes the need for shimming etc...

Secchi phyto density measuring stick holder. This is only compatible with the Secchi stick from Florida aqua farms and poseidon's phyto tank system. It is used to hold the secchi stick in place to get easy consistent phyto density measurements. PLA or PETG works fine. Image shown was printed with PETG.