I have two questions regarding Vitachem and I'm hoping that someone will be able to help me out.
1. Is there an expiration date on Vitachem? I've had mine for a couple of years now and I store it in the basement because it stays cool down there all year round. Would it still be good to use? I've looked all over the bottle and couldn't find an expiration date.
2. Is it harmful to add this to a planted tank? I have two soil based tanks and I would like to add some to one of them but I don't know if it could harm the tank or plants in general?
I'd really appreciate any info on this.
