Kayvon77 New member Oct 25, 2016 #21 I changed 15 gallons and changed the GFO & Carbon. My Params are: alk:9.3, cal: 450, mag: 1350, nitrates: 0.2 , Phosphates: 0 Sent from my iPhone using Tapatalk
I changed 15 gallons and changed the GFO & Carbon. My Params are: alk:9.3, cal: 450, mag: 1350, nitrates: 0.2 , Phosphates: 0 Sent from my iPhone using Tapatalk
