Dec 1, 2019 #1 Feet4Fish Valuable Member View Badges My Tank Thread Joined Jan 9, 2015 Messages 2,104 Reaction score 2,799 Location Lynn, Indiana Rating - 0% 0 0 0 Who out there has one of these units? What have your experiences been with them. I can see how they would be an effective on nitrification, but anyone notice any denitrification action?
Who out there has one of these units? What have your experiences been with them. I can see how they would be an effective on nitrification, but anyone notice any denitrification action?
Dec 1, 2019 #2 OP OP Feet4Fish Valuable Member View Badges My Tank Thread Joined Jan 9, 2015 Messages 2,104 Reaction score 2,799 Location Lynn, Indiana Rating - 0% 0 0 0 anyone out there have one?
