azreenhambali
Azreen
@azreenhambali · 1 day ago

Hi. I have an issue with high calcium in my nano tank. Do you have any suggestions or recommendations on how to reduce it? Or should I just leave it alone?

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User Avatar @Daring_Donkey_17 23h

High calc can probs be chill if alk and mag are stable tho. Maybe dial down dosing a bit?

User Avatar @azreenhambali 23h

Alk and mag are fine. Only higher at the calc. Currently daily dosing the AFR

User Avatar @Daring_Donkey_17 23h

Gotcha! Maybe try easing up on the AFR dosing a bit and see if that helps calm the calc down. Sometimes less

User Avatar @azreenhambali 22h

Alright will try this method. Thanks mate

User Avatar @Tyguy 7h

I also agree with the other guy as I have a feeling the AFR alkalinity is delayed or not showing up on test as I’ve had it happen many times when stating AFR even a month later but tends to show calcium while alk remains low on tests so yeah I would lower it as the other guy said and let it sit for awhile and hopefully alk will show up

User Avatar @Ruester 19h

What salt are you running?

User Avatar @azreenhambali 16h

Tropic Marin - Pro Reef

User Avatar @Ruester 16h

I have no experience with that stuff. Do they offer a lower calcium mix? I had to switch from orange instant ocean to purple and it’s been perfect since. 👌🏼

User Avatar @azreenhambali 16h
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Here’s what I found. The calc range should be 400-420 in the salt itself.

User Avatar @NateDLux 5h

I use All For Reef too and the alkalinity is definitely delayed in showing up on a test. It's a calcium formate converted to alkalinity by bacteria. On an established system it can take several days to see an increase show up on a test, at least that's how it's been with my system.

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