hobbyorobsession
New Member
i was given this information today on another site aquariacentral.com.. i think others might find it useful..i was getting different reading using the same ammonia test kits that were several years old.. i was asking what the experation dates were for those kits. this link gives an explanation and some trouble shooting for test kits.
http://www.fishlore.com/fishforum/test-kits/6439-important-information-api-freshwater-master-test-kit-users.html
http://www.fishlore.com/fishforum/test-kits/6439-important-information-api-freshwater-master-test-kit-users.html