I recently set up my 75 gallon tank with the dark brown fluorite. I thoroughly rinsed and rinsed. I still have a cloudy tank...have changed the filter in the Eheim several times already. My 45 gallon tank has the black fluorite which was also rinsed but has settled nicely with no cloudiness at all. Does anyone have any information on the dark fluorite being more cloudy than the black? The people at the LFS told me that the dark is more difficult to clean. If that is the case, is there a way to remove the dark fluorite and replace it with the black with fish in the tank.
75 gallon planted tank
45 gallon planted tank