Jan 12, 2019 #1 R Reefmx New Member View Badges Joined Dec 17, 2018 Messages 21 Reaction score 4 Rating - 0% 0 0 0 Any ideas why this coloration on my rocks and sand? Thanks
Jan 12, 2019 #2 James M . View Badges Excellence Award Reef Tank 365 Joined Jul 6, 2018 Messages 9,265 Reaction score 12,822 Rating - 0% 0 0 0 Your tank looks new, so looks like your entering the ugly stage
