u/SafeParamedic8086

We recently bought a house that has an above ground pool. We are at our wits end with this pool, it has been one issue after another. Right when we thought we had it all figured out, the pressure gauge broke and we replaced it. It is now making a weird sound and this pressure gauge is already filled with water.

I think the noise is just the ill fitting pressure gauge rattling around, as we’ve had a pool service technician come out twice and he can’t find any other issue.

Does it seem like that’s the case from the noise? If so, I would like to remove it but we struggled to find something that would fit there. Any advice/guidance would be GREATLY appreciated!!! Please and thank you!!