Tarkus2112
Aquarium Advice Activist
What is this? It is all around the bottom edge of my aquarium. It is worse in the "sandbox" area.
Is it safe to clean it off or should I wait until my cycle is complete? I have OCD and it's driving me bonkers.
View attachment 25914
Is it safe to clean it off or should I wait until my cycle is complete? I have OCD and it's driving me bonkers.
View attachment 25914