• A GFCI outlet is recommended for all outdoor electrical appliances.
• Be sure the pump has an output adjustment control. This sliding lever allows you to regulate the water flow to your liking.
• Pea gravel is inexpensive, so fill the bulk of the bowl with it. Aquarium gravel also works and can be purchased in small amounts. Rinse it before
• using to eliminate sand and debris. Top it off with the more expensive Mexican beach stones. Many houseplants adapt to life in the water. We used trailing philodendron; other choices include pothos, lucky bamboo, small dracaenas, and arrowhead vine.
• If the cord is hard to disguise, paint it the same color as the bowl.