Hi FF, im building a vivarium with a great stuff background, ive let it dry out and carved it out, ive already applied a layer of silicon to the background and added my dry cocoa fiber. When i tip my aquarium over and see that there are bare spots, may i add silicon to those spots or would it not be safe?
Bob![]()





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What do you think about sanding the patches THEN silicon bill? So excited for my first Viv build!!!

