SKYLIGHT OPTI lamps are appropriate for lighting the inside of medium/large vertical vivariums equipped with a glass top. Lamps were designed for terrariums with living plants. The spectrum of light emitted by these lamps is suitable for the proper photosynthesis process, making these products suitable for growing even the most demanding plant species. SKYLIGHT OPTI H/V lamps are offered in 3 different versions, which are equipped with different types of lenses. OPTI H and OPTI V55 can be used for single medium sized vertical tanks, while OPTI V25 is suggested for applications such as very high tanks (exceeding 1 m) and for spotlighting plants with an extremely high light demand (such as Heliamphora sp.).