Sera Blue Sky Royal[Power - 15W]

12,000 Kelvin - A brilliantly intense blue light - Mimics the lighting conditions found in tropical rivers and lakes.

Thanks to its well-balanced spectrum, sera Blue sky can serve as a standalone tube or be paired with sera Deep sea, making it an excellent light source for marine aquariums.

The pairing with SERA Tropic Sun is ideal for freshwater aquariums.

Proper aquarium lighting is essential not just for fish — it's also crucial for any live plants thriving in your tank. Plants rely on light for photosynthesis to create food from carbon dioxide and water. For instance, tropical plants typically require 12 hours of light daily, while plants from cooler waters need light that adjusts with the seasons.

IMPORTANT: The lifespan of aquarium lamps is 12 months. The lamp's spectrum gradually alters, and after this duration, it is no longer effective as an aquarium lamp for its intended purpose.

To achieve optimal results, be sure to replace aquarium lights every 12 months.

In essence, watts indicate the energy consumption of a light, lumens measure its brightness, and Kelvins define the color of the light.