I’ve responded through support for this one, good luck @Hainesjr1.
This one is a bit more of a concern @Dew, not a beneficial bacteria, more like root rot slime or cyanobacteria. It will harm your young plant by suffocating the roots. I recommend Botanicare’s Hydroguard to help fight off this nasty stuff. If in Canada, applying Hydrogen Peroxide to your reservoir is your best bet, can’t get Hydroguard here.