I did a 20g water change yesterday (175g system volume) and alk dropped from 7.2 to 6.8 according to the Trident. I have All For Reef. Should I dose?
I tried dosing it last week - started at 7.2 and a single dose of 30ml raised it to 7.4. It was back to 7.2 in 7 days.
I tried dosing it last week - started at 7.2 and a single dose of 30ml raised it to 7.4. It was back to 7.2 in 7 days.