Varmhus Submersible LED Aquarium Light for Fish

Need a compact aquarium light for clearer night viewing or to add accent lighting to a display tank? This LED aquarium lighting unit is rated IP67 so it can be used submerged or mounted above the water, letting you place the light inside the tank or attach it to the glass as required. It is designed for decorative and visibility purposes, helping you see fish, corals and plants more clearly at night.

The light uses high-quality 5050 SMD LEDs which the manufacturer describes as brighter and more colour-stable than many budget bars, and it claims improved brightness while remaining energy-efficient. A mix of white and blue LEDs gives a natural look in daylight viewing and a stronger blue cast for night-time observation. Practical mounting extras include firm suction cups and a rubber protective cap to reduce knocks, while a transparent, explosion-proof acrylic cover offers clearer light and easy cleaning. Choose a length that matches your tank so the illumination is even across the display.

Key Features

• Waterproof rating for submerged or above-water installation which adds placement flexibility
• 5050 SMD LEDs provide brighter, energy-efficient illumination and stable colour
• White and blue light mix for both daytime clarity and enhanced night viewing
• Secure suction mounting and a rubber protective cap to reduce impact damage
• Highly transparent, explosion-proof acrylic cover for clear light and simple cleaning

Frequently Asked Questions

Is this light suitable for fish tanks and reptiles?

Yes. The waterproof IP67 rating allows full submersion, and the white and blue LEDs highlight fish, corals and reptiles for night viewing or display.

Can the light be used submerged or mounted above the water?

It has an IP67 waterproof rating so it can be submerged entirely or mounted above the water using the suction cup, depending on your setup.

What tank sizes does the 18 cm option fit?

The 18 cm unit is suitable for smaller tanks; larger tanks have sizes up to 112 cm available. Check available sizes for your tank length.

How is the light attached and protected in the tank?

The bar uses a firm suction cup for attachment and includes a rubber protective cap. Its explosion-proof acrylic lampshade is durable and easy to clean.

Is the light bright and energy efficient for showing plants or corals?

Yes. High-quality 5050 SMD LEDs produce brighter, colour-stable white and blue light (20% brighter than others) while remaining energy-saving for display use.

Check the recent prices for VARMHUS Submersible LED Aquarium Light 18 cm below.