Apr 21, 2026 #1 R reefingtexas New Member View Badges R2R App User Joined Sep 8, 2023 Messages 23 Reaction score 4 Location Marble Falls, TX Rating - 0% 0 0 0 Please help me ID this. It is slowly taking over the low flow and lower light areas of my tank.
Apr 23, 2026 #2 Dan_P 7500 Club Member View Badges Excellence Award R2R Research Joined Sep 21, 2018 Messages 9,876 Reaction score 9,741 Rating - 0% 0 0 0 reefingtexas said: Please help me ID this. It is slowly taking over the low flow and lower light areas of my tank. Click to expand... Are the structures soft or crusty?
reefingtexas said: Please help me ID this. It is slowly taking over the low flow and lower light areas of my tank. Click to expand... Are the structures soft or crusty?