So if we w ant to run as many comparison tests as possible, we will need everyone who is attending to post up what test kit they are bringing and what test kit they would like to see compared. .
I have Hanna alk and phosphate, I also have Red Sea Pro Alk, Calcium, nitrate,and magnesium.
I have Hanna alk and phosphate, I also have Red Sea Pro Alk, Calcium, nitrate,and magnesium.