J jahel318 Member Apr 14, 2015 #1 I'm puzzled what are these hArd white specs that continue forming on my glass weekly? They're not bugs or pods and they feel like sand. Attachments image.jpg 64.1 KB · Views: 0
I'm puzzled what are these hArd white specs that continue forming on my glass weekly? They're not bugs or pods and they feel like sand.
C CuzzA New member Apr 14, 2015 #2 Likely spirorbid worms. Harmless unless you use a mag float to clean your glass.
S sageblade24 New member Apr 14, 2015 #3 I would definitely remove them from your glass otherwise harmless filter feeders.