May 20, 2018 #1 Thegoodson Active Member View Badges Joined Jun 26, 2017 Messages 422 Reaction score 165 Rating - 0% 0 0 0 some white stuff growing at the bottom of my coral View attachment 20180520_163944 (1).jpg
May 20, 2018 #2 nfrench2100 Active Member View Badges Joined Sep 5, 2017 Messages 238 Reaction score 336 Rating - 0% 0 0 0 Looks like a sponge to me
May 21, 2018 #3 OP OP Thegoodson Active Member View Badges Joined Jun 26, 2017 Messages 422 Reaction score 165 Rating - 0% 0 0 0 Is that a bad thing