I would think at least 12 months, perhaps much longer but at the cost of the ingredients I would simply make a new batch if it's been sitting for longer than a year.
Hi. I would like to try this treatment. However, to my calculations the 3% solution comes to 30mg/ml. The study referenced in your thread says that epsom salt was ineffective until it was used at 70mg/ml "The average numbers of parasites at concentrations of 5 to 60 mg ml gradually increased with exposure time, but gradually decreased at 70 mg ml or higher of MgSO4 after 24 h exposure."
I am BY NO MEANS good at math or science, so please correct me if my calculation is wrong. I have absolutely no experience treating fish for ANYTHING, and I do realize that this was in a Petri dish. Is it different when it comes to actually feeding it to the fish?? Would doubling your 3% solution be at all dangerous for the fish?
I am hoping for any advice on how to proceed with this treatment. I am unable to find metro in my area, and unable to purchase it online. I have a sick angel fish and I am desperate to save him and prevent my other fish becoming ill.
I'd be thankful for any advice.
Unlike most medications, there should be no worries about flagellates/pathogens building up a resistance to it, and excess magnesium is easily flushed from a fishes system. In my experience, it's very easy on fish, even very young juvenile fish.