I keep my salinity at 35 ppt (1.026) which is the average salinity of the reefs throughout the world.i usually keep my sg between .016 an .018 to reduce parsites.
danny, if you have a refractometer then you have a very accuate way to measure salinity. a salinity of 1.025 is very good, but at + or - .005 that would put your salinity at 1.030 which would be only good for fishes in the Red Sea.
danny, if you have a refractometer then you have a very accuate way to measure salinity. a salinity of 1.025 is very good, but at + or - .005 that would put your salinity at 1.030 which would be only good for fishes in the Red Sea.