Recently got a 2×4 ion board s24 from ac infinity, first time growing photo periods under this light I have they're app and the light is at level one and i have my light at 18 inches, I'm going into week 3 they're growing but at a very slow rate. Wondering if I should raise my light and set the light intensity to level 2 on they're a/c infinity app? Also I got the seeds from a friend of mine and he got the seeds Givin to him from somebody else.. the seeds are from evermore genetics the strain is Wilson Odder Popz. My temperature is dialed in averaging around 75 degrees but my humidity is in the 30% I'm growing in foxfarm ocean forest I also started with a dome for the first week but I had both the two vents opened at the top and after the 3-4th day i off set the dome so that it wasn't fully sealed for more air flow.. I noticed some white mold in the soil. Is this a sign of damping off or could this be some healthy fungi?? Any advice would be appreciated, thank you!