Low alkalinity low calcium low ph low nutrients help

[Habib(Salifert)]

On top of the box there is expiry date, is it still ok?

You could dose again 1 ml but then test after one hour instead of 24 hours.

The solution of 10 ml in 100 ml RO water is way far too concentrated and the ph and/or alkalinity too high for the test kit to function.

 

[vpustovoytov]

Expiry date is ok 2017
I'll try to test in 1 hour and let u know
Thank u both so much!

 

[vpustovoytov]

Hi randy !
Question
Do u add any bacteria after water change to keep up with bac population

 

[vpustovoytov]

What happened to me is when I use UV light I have a problem with phosphates

 

[vpustovoytov]

Hi Randy !
I have problems with vodka dosing ,very slow amount though , and Cyanobacteria any suggestions please