You can use a cardboard reflector, which is probably the most common way of making something usable and cheap.
Below is a 6-sided reflector that you can place around a wider pot. It is made from two boxes that are simply clamped together.
Indoor Growing with Style
Using these reflectors or your own creativity you can place a growing plant or two in your living area and have it look like an aquarium with muted, watery colors and reflections from your plants.
We will be offering these in the near future as an add-on you can purchase.
When using reflectors, you want to allow for air flow to your plants. We like to hang our reflectors up so they don't touch the bottom of the plant container. This allows for air flow to get to the plant.
You want easy access to water your plants so be sure you can get to your plants easy enough by opening and closing your reflector.
Happy growing from Veg-a-Light!