ZooMed Ocean Sun 10000K Deep Water 18″ T8 15W Aquarium Lamp
The Ocean Sun is a 10,000K high-intensity fluorescent lamp that produces a deep ocean effect in marine or freshwater aquariums. Its strong blue spectrum supports photo biological processes in marine algae and freshwater plants.
This lamp promotes the growth of zooxanthellae algae, which are essential for the health and growth of photosynthetic corals and invertebrates. Ideal for marine and freshwater setups where a deep water ambiance is desired.
Key Features
- 10,000K color temperature for deep ocean lighting effect
- Supports growth of marine algae and freshwater plants
- Optimized for zooxanthellae algae in corals and invertebrates
- Energy efficient T-8 design, saving up to $30.00 annually compared to T-12 lamps
- Rated for up to 10,000 hours of continuous use
| Specification | Value |
|---|---|
| Color Temperature | 10,000K |
| Lamp Type | T8 Fluorescent |
| Power | 15W |
| Length | 18 inches |
| Life Span | Up to 10,000 hours |
| Application | Marine and Freshwater Aquariums |
FAQ
What is the color temperature of the Ocean Sun lamp?
The Ocean Sun lamp has a color temperature of 10,000K, producing a deep ocean blue light effect.
Does this lamp support coral health?
Yes, the strong blue spectrum supports the growth of zooxanthellae algae, which are essential for the health of photosynthetic corals and invertebrates.
How long does the lamp last?
The lamp is rated for up to 10,000 hours of continuous use.

Caroline Arnold –
The deep blue light creates a stunning ocean atmosphere in my marine tank. My corals have shown better color vibrancy since switching to this lamp. It runs quietly and lasts longer than expected.
Rebecca Hudson –
Great for freshwater tanks too. The blue hue enhances plant growth and gives a natural deep water look. I noticed more algae growth, which is good for my tank’s ecosystem.
Virginia Pullman –
Highly effective for coral tanks. The 10,000K light supports zooxanthellae growth and improves coral health. Energy savings are noticeable compared to older T-12 bulbs.
Jennifer Dowd –
Installed it in my 55-gallon freshwater aquarium. The deep water effect is impressive. Plants look healthier and the tank feels more natural and immersive.