Things You'll Need
- Water bottle holder
Instructions
Purchase a water bottle and water bottle holder at the same time. Buying both together ensures that the holder fits the water bottle properly.
Place the metal lip of the water bottle holder over the side of the aquarium. It should clip on easily, but make sure the holder is secure.
Fill the water bottle and place it in the holder. Make sure the ring or clamp fastens properly and holds the water bottle in place. The ring is part of the water bottle holder and is attached to it. It holds the water bottle in place.