I hope I understand what you wrote. One tube of Salvia 5X (0,5 grams) is sufficient for 1 person for a very strong trip. If you use it for 2 persons you will get a very light effect. I am not sure if i understand your question on mushroom growing. Do you mean you want to grow under a lamp? For mushrooms growing you only need very little light. About 5 hours per day is enough. Direct sunlight is bad. You do need a steady high temperature of 25 - 30 degrees celcius.