The muck reducer is very likely a bacterial product and may not have a very long shelf life so shelfing it until next year could result in it not working at that time due to the bacteria going inactive. Maybe check with the supplier as to the shelf life. That is maybe why it was on sale due to the supplier not wanting to carry it into the 2016 season. It may have already been old from a spring 2015 shipment. Hopefully it was not from 2014 stock.
Wow, thanks for the info. I have not received it yet. I will check it as soon as it gets here. It is a bacterial product for sure. I may pour some in.. Can it hurt anything? FYI, I was at the pond yesterday. With a northeast wind, the algae had all been blown into a small cove. I was able to net a lot of it out.
