This is the sulfur i use but only preventive now and it is for no doubt you will taste it in your pot if you use it 50 days in flower imo ive use it in flower like 3 weeks in and it still shows up. This is my vege and flower rooms i used sulfur in. I used the sulfur as recommended and it doesnt recommend but i believe 3k square feet. Most rooms are probally 200 square feet or smaller. So its not recommended in a house . That sulfur vapor smells horrible. Im no professional for certain but i just cant see how your burning sulfur and it doesnt smell? Are you using a different type of sulfur? The 1 i have ive reviewed from numerous hydro stores as the recommended and 60% of their sales are from big 502s here in wa state where its legal. That stuff stinks can i see the type of sulfur your burning? If you burn it in your home or whereever anythings at . It will leave residue all over everything and that residue stinks too.