Both acrylic and greenhouse polycarbonate can be used to create a greenhouse, but it is important to choose the right type of acrylic for your needs. For example, if you need a high-quality greenhouse that will allow a lot of light into the room, then using an acrylic would be the best option. Conversely, if you only need a small greenhouse that won't let as much light in, then using a greenhouse polycarbonate would be better.