icliao
06/21/2009, 12:06 PM
I just cleaned and replace the sulfur beads of my denitrator after running for 3 years.
I let it drip slowly and after 4 days, it is showing 0 nitrate while the tank is showing around 10 ppm.
I tune up the water flow significantly and after 2 days, I am getting higher nitrate from the denitrator to be higher than the aquarium water.
What is causing this? Does anyone have the same experience?
I have reduced the flow of the denitrator and will test again in a few days.
I let it drip slowly and after 4 days, it is showing 0 nitrate while the tank is showing around 10 ppm.
I tune up the water flow significantly and after 2 days, I am getting higher nitrate from the denitrator to be higher than the aquarium water.
What is causing this? Does anyone have the same experience?
I have reduced the flow of the denitrator and will test again in a few days.