i need a new test kit and wondering which one to buy for marine pH, alkalinity, nitrate, nitrite, and ammonia. i know that there are many different opinions so thought i'd do a little poll without all the technical input. i relize that some are better than others for certain things and therefor may buy individual kits for each?
seachem
api
salifert
elos
red sea
instant ocean
seachem
api
salifert
elos
red sea
instant ocean