Hanna vs Neptune probes

[Reefing.with.Rich]

According to my apex my ph is 7.69 yet my Hanna checker shows 8.6+

And yes I have a bunch of calibration packs and have calibrated my probe once a month for the last 4 months yet it shows my ph is pretty low(my opinion)

Any thoughts?

 

[I never finish anythi]

That's awkward tbh . Sorry I can't help !!
How does the tank look? In regards to the coral ?

 

[Reefing.with.Rich]

That's awkward tbh . Sorry I can't help !!
How does the tank look? In regards to the coral ?

I mean everything looks great I just want to know what unit to believe lol

 

[WhatCouldGoWrong71]

I mean everything looks great I just want to know what unit to believe lol

Has your alk consumption gone up with the uptick in PH?

 

[Reefing.with.Rich]

Has your alk consumption gone up with the uptick in PH?

Well ya see my trident says my alk is 8.6 vs my Hanna says 8.3 and it’s been pretty stable(within 0.1-0.2 fluctuation)
I do dose kalk as well

 

[Gribbles]

I had a hanna checker that consistently said my ph was 8.3, but multiple different probes were saying 7.8ish

 

[Reefing.with.Rich]

I had a hanna checker that consistently said my ph was 8.3, but multiple different probes were saying 7.8ish

Yeah this companies in this hobby are really getting the job done huh? Lol