WyldFya;1752012; said:Bio-spira has a 2 week shelf life without refrigeration.
since when does live bacteria have a 2 week shelf life without refrigeration. here is part of the label
PRINCIPLE INGREDIENTS: Purified water, patented and patent pending pure strains of Nitrosomonas, Nitrosospira and Nitrospira.
IMPORTANT: BIO-Spira is a "live" bacteria culture that is sold refrigerated and must be kept refrigerated until used. It can not be overdosed. Repeated dosing of your aquarium with ammonia removing liquids (such as BIO-Safe, Amquel, Ammo-lock and Aqua-Safe) can inhibit the beneficial action of BIO-Spira. Ammonia removing liquids should only be used to initially treat tap water. It is normal to have a small (<2 ppm) amount of ammonia or nitrate during the first few days after set-up. These concentrations are not harmful and will quickly drop to zero with proper use of BIO-Spira.
like I said this comes right off the package...good job again wyldfya, i am surprised you didnt work the eheim name somewhere into your post...I think he gets a nickel every time he recommends eheim...