sodium thiosulfate

[plecocicho]

Question for the european simplydiscus members: where do you buy sodium thiosulfate and what is the recomended dosis?

[gills]

Sorry not in europe but if there is a pool or spa, hot tub company they should have it. Dosage, you will need to know parts per million of chlorine to figure out amount of mix. Then number of drops you will use per gallon in tank. Someone here may have already done some homework on that. Search the old threads it may be there. Hope this helps.