Hi Masa
I bought a calcuim test kit from Aquaria.
How do you calculate the formula ?
It says keep count of drops till water changes purple .
So if its 19 drops x 20 -calcuim should be 380 ?
I don't know if my understanding of the formula is correct ?
I bought a calcuim test kit from Aquaria.
How do you calculate the formula ?
It says keep count of drops till water changes purple .
So if its 19 drops x 20 -calcuim should be 380 ?
I don't know if my understanding of the formula is correct ?