How Long Are These Good For?

Waffen06 · Mar 15, 2020

I got a bunch of chemicals when I bought my used set up, didnt know if I should throw them out or not:
ESV B-Ionic Calcium buffer comp 1 and 2, 10/26/16
Brightwell Aquatics microbacter 06/01/18
Polyp Lab reef roids, no date
Coral RX dip 01/17

ScottR · Mar 15, 2020

Are those production dates or expiration dates? If expired, don’t use. Not worth it.

Randy Holmes-Farley · Mar 15, 2020

The ESV alk and calcium product is good forever. The others decline every day after manufacture, but I couldn’t say if they are still suitable or not.