Hi CLO2, thanks for the reply.
I do not have easy to buy on amazon, in my country should not have available market or shipping.
Plan B, "do it yourself", there is no choice but to buy the ingredients and prepare everything at home, if I can get it.
I guess I would have to get the hypochlorous acid whose stabilizer is not toxic. If you ask me what ppm, concentrations,... the acid to buy has to have, it is a big unknown.
From there I suppose I should dilute the HOCL to 0.02% in water, trying to imitate the BRIOTECH product.
And there I am stuck, there are still many incognitas in the middle, I suppose that it is a subject of which more to explain, and I ask for patience if I sin very very ignorant.