i keep getting diatoms on my sand and the glass gets it every day as well. could it be because i have my light turned on to the max settings on blues , uv and violet. it’s a 20 gallon cube. 2 months old. i am running a skimmer and 2 days ago i put chemipure blue but still not improvement. also my filter floss clogs up from the diatoms so i have to change it daily and it turns really brown

