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1. If you use your tap water, you should make sure to remove the chlorine from the water before you add it to the aquarium.† Chlorine can be very harmful to some of the fish in your aquarium.† You can purchase kits to remove the chlorine from your aquarium at many retailers online.
2. You should keep plenty of water testing kits for your aquarium.† Testing kits can measure the levels of harmful and beneficial chemicals in the aquarium.† You will need these testing kits for the frequent water changes for your aquarium.
3. Clownfish are all born as males, but when the age and get older they have the amazing ability to switch sexes .
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