Cool tank setup with java moss for your betta. (Add salt at a rate of: 1Tbsp per 5 gallon/There are 3 teaspoons in 1 tablespoon.) So only add about a 1/2 - 3/4 teaspoon per gallon, 1/4 teaspoon for a small tank or bowl. This will prevent numerous diseases. I was surprised to find that many of the treatments for Betta ailments involved a salt bath. Adding a small amount of salt at each cleaning will prevent many of these conditions. Salt can kill some plants.
Leafy Sea Dragon. These creatures have adapted some of the most ornate and effective camouflage of any creature on the planet. These striking sea horse relatives are found only in the drifting seaweed and undersea forests of Australia.