Oct 15, 2019 #1 T Tank20 Aquarium Advice Apprentice Joined Oct 15, 2019 Messages 12 20 gal tank just over 2 months old, how long before this clears up? All levels check in range. Attachments 570F2AA9-D2EB-41B3-9465-D4AAAB84B9A5.jpg 200.5 KB · Views: 45
Oct 15, 2019 #2 rlederer Aquarium Advice FINatic Joined Sep 3, 2012 Messages 761 Location Northern California Maybe a bacterial bloom. Read about it here: https://www.thesprucepets.com/bacterial-bloom-1380092