Well good to know. Thanks much. Ive been shuting them of the whole time for fear that it would effect them.The vast majority of water conditioners react instantaneously with chlorine/chloramine, so there is no need to turn filters off when performing a water change. (as long as water conditioner is added BEFORE adding tap water.
I usually empty 70% anyway once a week do to high phosphates in tap so water goes below bown spouts but if i do two 30% changes a week i wont have to shut them off now.Well good to know. Thanks much. Ive been shuting them of the whole time for fear that it would effect them.
using