When I dose GC, I usually put the GC in a jar with RO and I shake it up several time during the day.
Well, the fish I was going to treat didn't make it. I got a new fish and I still have the GC in the jar. Is it still good to use?
Well, the fish I was going to treat didn't make it. I got a new fish and I still have the GC in the jar. Is it still good to use?