calcium/alk issues..

[George]

Originally Posted by Maverick00

so im struggling to get proper and consistent calcium alk and mag levels for the past few months. One of the big problems i realized i had was to many regular water changes which kept flushing the system of additives i keep measuring in. Im using brightwell aquatics reef code A and B i believe its called to try and balance the three. I tested my parameters tonight and found calcium sitting at 365ppm, Alk 13.2dHK, and Mag at 1130. My questions are whats the best way now to bring the Alk down and calcium up now that ive got the alkalinity so high, and once its there how are you suppose to maintain the levels especially after water changes which seem to lower all three levels (Instant Ocean) ? Or is it as simple as trial and error with constant parameter testing? Thanks for the help.

If you are using instant ocean, you shouldn't have that high of Alk. I suspect your dosage of A&B is wrong. From now on, stop dosing Alk until it falls to around 7 or 8 dkh, only dosing Ca part with minimum dosage according to the manufacturer. Do regular water change. Measure Alk, Ca and Mg regularly (weekly). Let us know after a month.

[Maverick00]

ive been dosing A and B in equal parts with at least 4 or 5 hours in between each dose, daily. I was unaware you could just use each one independently if need be which makes sense, i seem to have had it in my head i had to use them together to make it work properly, ill give that a shot and see what happens in the following weeks. Thanks!

[High tide]

Originally Posted by Maverick00

ive been dosing A and B in equal parts with at least 4 or 5 hours in between each dose, daily. I was unaware you could just use each one independently if need be which makes sense, i seem to have had it in my head i had to use them together to make it work properly, ill give that a shot and see what happens in the following weeks. Thanks!

I find it better to use a separate powder or liquid supplement to equalize levels first and then resume A B dosing after your levels are balanced.