Hi everyone, i have some spots on my 2 week old seedling and it looks like leaf septoria, but i've read that leaf septoria generally happens during flowering and in very moist conditions. this is brand new grow and i am using a grow tent with super soil, temperature is around 22 degrees and humidity is around 40%. i run a 6 inch exhaust fan as well as a circulation fan and use 240W led lights. i water every 2 or 3 days about 2/3 cups (150ml) of water. the only additive i've used is essential microbes. it doesn't seem they should be getting leaf septoria. could it be something else? please see some pictures of the spots. thanks for everyone's help in advance.