“Easy and convenient which means it isn't a hassle and will be done frequently”
“Works well with stunning spot on results”
“Works just like it should”
“My go too Alk tester the Hanna & the reagent is a must have to use with it.”
“Does exactly what you need to check your dkh”
“Reliable Hanna checker reagent for my large reef tank”
“Good accurate and less expensive than other Hanna reagents”
