sps water parameters?

[DAN-O]

what are good levels of alk & calc for a sps tank

 

[Teddy]

9-11 dkh in alk and 420-450 in cal

 

[grundig5]

Make sure your Mg is in check also! All 3 go hand in hand, if one's off so are the others. Mg should be 1250-1400 IMO.

 

[pecan2phat]

I try to target:
Alk - 9.0 DKH
Ca - 425 ppm
Mg - 1350 ppm

 

[Wes]

I try to target:
Alk - 9.0 DKH
Ca - 425 ppm
Mg - 1350 ppm

i keep mine here as well