1. Clownfish are all born as males, but when the age and get older they have the amazing ability to switch sexes .
2. Make any adjustments to the placement of the decorations in your aquarium before you fill up the aquarium all the way. Not doing this can cause an overflow when you reach into the tank.
3. You should never add uncured live rock to the aquarium. Doing so can release harmful levels of ammonia into your aquarium.