Can I dose kalk at a low level to help up my ph a little if my water changes are keeping my parameters stable? I was thinking 1/2 teaspoon/gallon in my ato. I'm asking because my cal/alk are very stable right now and I don't want the kalk to raise them. I'm currently using a co2 scrubber which works but I'm sick of replacing the media once a week. I don't want to do the recycling method because I heard it makes the skimmer less effective at oxygenating the water.