I have some but it's REALLY old because I bought it in summer. :/ Do you think it'll work?
I wanna start cycling tomorrow so I don't need it immediately as I'm gonna let the fish rot a bit first but if I gotta buy a new bottle I need to know now. XD
For anyone looking to try a fish-in cycle with Tetra Co.'s SafeStart please follow this link to a very important Q&A!
It basically has a guy from Tetra Co. telling you what needs to be done and answers...