For those who ordered the below Hydrometer in packs of 3. Unsure what to do with those extra meters, here is your answer.

I saw a lot of models out there but none that fit my model exactly, so I decided to make one. This is a 2 piece setup whereby you have the hydrometer holder and a base. This 45 min print, I'm sure can be optimized so open to all feedback, give it a print and let me know how it works.

https://www.amazon.co.uk/dp/B07JDSHD4Z?ref=ppx_yo2ov_dt_b_product_details&th=1