Water Chemistry levels

[chris88]

you calcium is low.

Start off dosing Kalk while you have a low demand and move to a two part like c calance or b ionic. You could also look into bulk reef supply for thier two part system.

[mark]

here's some numbers to aim for (NSW).

I have a reactor to maintain my Ca and Alk levels but to supplement my fresh SW use bulk Ca and Mg from littlesilvermax and this calculator.

Can also make your own dosing solutions, here's a guide.