Nov 4, 2020 #21 OP OP D dmarott1 Community Member View Badges Joined Mar 13, 2014 Messages 28 Reaction score 7 Location Florida Rating - 0% 0 0 0 Gravity said: How old is the tank? You may want try another nitrate test kit. Is your Hanna checker phosphate ppm or phosphorus ppb? I would start by reducing the water change volume to 10% weekly. Then you can extend your filter replacement time to 3 or 4 days. Click to expand... 'I will reduce the water change and see what happens. I appreciate your help.
Gravity said: How old is the tank? You may want try another nitrate test kit. Is your Hanna checker phosphate ppm or phosphorus ppb? I would start by reducing the water change volume to 10% weekly. Then you can extend your filter replacement time to 3 or 4 days. Click to expand... 'I will reduce the water change and see what happens. I appreciate your help.
