Jun 12, 2015 #1 Tom Lohr New Member View Badges Joined Jun 12, 2015 Messages 4 Reaction score 0 Rating - 0% 0 0 0 Do acans draw there calcium from the water or from the shells of the food they eat. Or both. Looking for facts and links. Not opinions.
Do acans draw there calcium from the water or from the shells of the food they eat. Or both. Looking for facts and links. Not opinions.
Jun 12, 2015 #2 spspirate Tidepool Explorer View Badges Excellence Award Moderator Emeritus Joined Dec 25, 2009 Messages 9,553 Reaction score 2,227 Location Richmond, Va Rating - 0% 0 0 0 They draw it from the water so you will want to keep your calcium around 400-420ppm your alkalinity between 7-10 dKH and magnesium about 1350-1500ppm. Welcome to REEF2REEF!!
They draw it from the water so you will want to keep your calcium around 400-420ppm your alkalinity between 7-10 dKH and magnesium about 1350-1500ppm. Welcome to REEF2REEF!!
