J JROCHA23 New member Jan 20, 2019 #1 Just started my Cycle and I am starting to see this growing on my rock. Can someone please ID please? Attachments 20190120_103539.jpg 51 KB · Views: 0 20190120_103740.jpg 51.2 KB · Views: 0
Just started my Cycle and I am starting to see this growing on my rock. Can someone please ID please?
