Hi all! I just purchased a 30 gallon aquarium and love it already and feel this is going to be a new life-long hobbie. I have 3 betas, 1 goldfish, and a crab (who I named Mr. Krabbs) I found in the ocean. I love my new water friends. They really add a lot of depth to my home. However, I happened to notice a wet spot on the carpet next to the tank, and thought it had sprung a leak, but then realized that it’s actually from a hole in the ceiling that leaks when it rains. I figure since waters water, I moved the tank under the leak so the tank catches it all (easier than fixing the leak LOL), but Mr. Krabbs seems some what disorientated, and was just wondering if crabs aren’t accustomed to rain water? Thanks!