Oct 20, 2017 #1 S SaltyReedAndRy Aquarium Advice Apprentice Joined Aug 23, 2017 Messages 16 I've noticed large patches of what looks like brown hair some of which is stringy on my sand bed. I have tried to scoop out yet. Any ideas?
I've noticed large patches of what looks like brown hair some of which is stringy on my sand bed. I have tried to scoop out yet. Any ideas?
Oct 21, 2017 #2 Sniperhank Giant Clam Addict Joined Nov 18, 2011 Messages 20,651 Location Summerville, Pennsylvania Is it slimy? If so it’s Cyanobacteria. Increased flow and more nutrient export.
Oct 21, 2017 #3 tallpaul003 Aquarium Advice Regular Joined Mar 5, 2014 Messages 63 Location Bournemouth, UK What levels are your nitrates at?