Jan 10, 2021 #1 L luca5927 New Member View Badges Joined Dec 26, 2020 Messages 10 Reaction score 3 Location edmonton Rating - 0% 0 0 0 Hello everyone. When I started my tank It began with dry rock, upon closer inspection I have noticed that there is some epoxy type substances covering certain sections of it. Does anyone know what this is?
Hello everyone. When I started my tank It began with dry rock, upon closer inspection I have noticed that there is some epoxy type substances covering certain sections of it. Does anyone know what this is?
Jan 10, 2021 #2 Billdogg Valuable Member View Badges Excellence Award Joined Jun 3, 2017 Messages 2,091 Reaction score 3,111 Location Grove City, Ohio Rating - 0% 0 0 0 It looks like natural coral skeleton to me. My guess is that part of those rocks were the underside of a coral ages ago.
It looks like natural coral skeleton to me. My guess is that part of those rocks were the underside of a coral ages ago.
