Bulk reef supply preferred, but open to options.
art13 Officer Emeritus Officer Emeritus Dec 16, 2016 #2 I have a brs and a drew's doser, i'm not using either, i'll send you a pm.
kschweer Administrator Staff member Officer Emeritus Moderator Dec 17, 2016 #3 http://www.njreefers.org/threads/brs-doser.94643/