Originally Posted by
alxjss
okay, don't get it. Why use multiple test kits? They cost a bit of $ and I, for one, don't want to give my $ to the company's that have more then me. don't see an expiration date on any of the kits, and i emailed AP to find out, but haven't heard yet.
Okay, I just received a phone call from aquarium phar. about test kits. I asked the how long they last. they said the lot # on the bottle is the actual mfg date, so start thinking of replacing about 3 yrs from that date. I asked him if the kits were no good after the three yrs and he said that its not necessarily true, so sure, replace around 3 yrs after the last # on the bottle