Perfect stable water clarity amazing. ORP recovered in one hour . Tropic Marin took 2 days to clear up with my ozonizer. DKH 9.5 Calcium 400 Remember only a 25 gallon change. I am sure my calcium will climb with the next change.
38$ compared to 60$ on-top of it. DVRC paid members get the discount deal. he is now a sponsor of ours.