T8 fluorescent lamps are a perfect solution for everyone who cares for details and the best development of their aquarium. They are powered by ballasts. T8 fluorescent lamps are the most commonly used product in its kind. We offer you a vast range of sizes to make sure you’ll find a product that’ll fit perfectly to your tank. The types we offer are: Opti Natural – which stimulates production of D3 vitamin in fish organism and reflects perfectly their natural colors; Opti Plant – that insures optimal living conditions of plants by stimulating photosynthesis process; Opti Blue – which stimulates growth of marine flora and fauna and that is additionally used in freshwater aquariums to observe night active animals; Opti Reptile – that is inteded for terrariums and provides optimal light for reptiles and amphibians, beacuse it contains 2% UVB light.