Aug 15, 2023 #1 D david92 New Member View Badges Joined Aug 15, 2023 Messages 6 Reaction score 1 Location Tasmania Rating - 0% 0 0 0 Just wondering what the dark green and yellow patches are on this one piece of live rock
Aug 15, 2023 #2 Timfish Crusty Old Salt View Badges My Tank Thread Joined Jul 22, 2012 Messages 4,069 Reaction score 5,391 Location Austin, TX Rating - 0% 0 0 0 Yellow is likely sponge and beneficial. The dark green is likely algae or cyano, if it wipes off easily it's cyano
Yellow is likely sponge and beneficial. The dark green is likely algae or cyano, if it wipes off easily it's cyano
Aug 15, 2023 #3 OP OP D david92 New Member View Badges Joined Aug 15, 2023 Messages 6 Reaction score 1 Location Tasmania Rating - 0% 0 0 0 Timfish said: Yellow is likely sponge and beneficial. The dark green is likely algae or cyano, if it wipes off easily it's cyano Click to expand... Thank you an I'll see if the green patch wipes off
Timfish said: Yellow is likely sponge and beneficial. The dark green is likely algae or cyano, if it wipes off easily it's cyano Click to expand... Thank you an I'll see if the green patch wipes off
