In a 8ft dia float tank made of fiberglass we get brown stains above the waterline I think they are iron and especially manganese oxides mixed or transported there with body oils from the floaters. Will ascorbic acid work on manganese or maybe oxalic acid? Or maybe some other reducing agent...
Hi I run a float tank company and know a few things about them but I am still learning and especially with the chemistry there is always something new to pick up. My company is Floataway (http://www.floataway.com) but I am not here to sell but to learn. Float tanks use epsom salt (Mag sulfate)...
