Hi,
I have an established reef tank in a reef max 250 and would like upgrade my old bio filter media to marine pure. I know you cannot change all the media out at once and have to do it in stages.
So far I have changed 1/8 of the media and am just monitoring the water quality. I was going to wait a month before changing another section out but not sure if I should wait longer.
My current filter media are 1/2 ceramic rings and 1/2 bio balls
My questions are, what percentage of established media can be changed in one shot and how long should I wait till the next change?
I have an established reef tank in a reef max 250 and would like upgrade my old bio filter media to marine pure. I know you cannot change all the media out at once and have to do it in stages.
So far I have changed 1/8 of the media and am just monitoring the water quality. I was going to wait a month before changing another section out but not sure if I should wait longer.
My current filter media are 1/2 ceramic rings and 1/2 bio balls
My questions are, what percentage of established media can be changed in one shot and how long should I wait till the next change?