Testing kit

[bluespot]

heathlindner25;968038 wrote: Red sea pro nitrate and phosphate kits are complete liars....lol The alk,cal,mag kit is spot on accurate in my opinion.
then you go to Salifert for nitrate and phosphate.

Salifert does have good nitrate and phosphate kits. Never used the normal range red sea tests so I cant comment. I do use the Red Sea pro Algae Control Test kit for nitrate and phosphate tests with colorimeter (?) wheel (the ones for very low readings) and have been impressed. I loved their customer service department too. Had an issue with a clogged tip in the nitrate kit and they sent me a whole new refill kit for free with no questions asked.