Forgot to mention the sodium thiosulphate
It lasts for roughly 7 days.I am trickling in for around 25% water change a week. so what this means is the ST in the pond will slowly be diluted and trickled out.
so every 7 days I will be putting a tea spoon full back in. good stuff and cheap . Lasts ages a change. because any thing koi is bloody expensive.
It lasts for roughly 7 days.I am trickling in for around 25% water change a week. so what this means is the ST in the pond will slowly be diluted and trickled out.
so every 7 days I will be putting a tea spoon full back in. good stuff and cheap . Lasts ages a change. because any thing koi is bloody expensive.