Nov 6, 2014 #1 5Bucks Community Member View Badges Joined Jan 6, 2014 Messages 69 Reaction score 15 Location Rochester, NY (Fairport) Rating - 0% 0 0 0 Need help with ID on this. Sponges? Tons of these growing in my sump which is in complete darkness for 23+ hours per day.
Need help with ID on this. Sponges? Tons of these growing in my sump which is in complete darkness for 23+ hours per day.
Nov 6, 2014 #2 jgraz Valuable Member View Badges NJRC Member Joined Aug 12, 2012 Messages 1,553 Reaction score 302 Location Bordentown, New Jersey Rating - 0% 0 0 0 Pineapple sponges
Nov 6, 2014 #3 OP OP 5Bucks Community Member View Badges Joined Jan 6, 2014 Messages 69 Reaction score 15 Location Rochester, NY (Fairport) Rating - 0% 0 0 0 Are these normal? Anything to worry about?
Nov 6, 2014 #4 OP OP 5Bucks Community Member View Badges Joined Jan 6, 2014 Messages 69 Reaction score 15 Location Rochester, NY (Fairport) Rating - 0% 0 0 0 Okay, never mind just found about 100 posts on the harmless pineapple sponge.
Brightwell 35 ppt Refractometer Calibration Solution Tested at 41–43 ppt
