Delta Marine

Soft Corals and Light Requirements

Soft corals are living organisms with flexible and dynamic structures that can naturally adapt to water currents.
However, these same features also create different lighting needs compared to hard corals.

Mostly nourished by zooxanthellae — symbiotic algae living within their tissues — these corals rely on light with the correct spectrum and intensity to survive and thrive.

DELTA Marine was developed precisely to meet this need.

Its enhanced spectrum in the 400–470 nm (blue) range supports the photosynthetic capacity of zooxanthellae
while also enhancing the visibility of corals’ fluorescent pigments.

With actinic light support, color brightness and contrast are significantly improved — delivering not only healthy growth but also a visually striking aquarium experience.

The system is equipped with high-performance LED chips offering superior light and color output.

Light intensity is evenly distributed, helping to prevent tissue burns and promoting stable, healthy polyp extension.

Visual comfort is not overlooked — microprismatic lens technology minimizes glare on the illuminated surface, ensuring a comfortable viewing experience for both the observer and the tank's inhabitants.

Technical Advantages

High efficiency – Low energy consumption: Maximum performance with minimal power use.

Reduced thermal stress: Prolongs LED lifespan and preserves light performance over the years.

SELV-compliant design: Provides high-level protection against electric shock.

High-capacity extruded aluminum housing: Ensures quiet and efficient passive cooling.

Saltwater-resistant, extendable plastic mounting legs: Full compatibility with different tank sizes.

The DELTA Marine Series not only delivers the optimal conditions that soft corals require
it also combines visual aesthetics with safety and user comfort.

✔️ Backed by Creaqua’s 3-year warranty.

Maximum visual appeal, optimal coral growth.