Aquael Leddy Tube D&N Sunny 2.0

Leddy Tube D&N Sunny 2.0 – a modern LED fluorescent lamp for freshwater aquariums

A new type of fluorescent lamp designed specifically for lighting freshwater aquariums. Compared to traditional fluorescent lamps T5 and T8 provide almost twice as much light while consuming half the energy.

This solution combines efficiency, energy efficiency, and convenience of use, which makes it a9> the ideal choice both for beginners, as well as advanced aquarists.

Simple installation and convenient use

One of the greatest advantages of the module is no need to use additional power supplies or cabling. Thanks to the built-in electronic circuit the fluorescent lamp is powered directly from the 230 V mains. This means simple installation – no specialist knowledge or additional accessories required – and also reduces the weight of the aquarium cover in which the fluorescent lamp is mounted.

Safety and durability for years to come

High quality workmanship is the hallmark of the Leddy Tube series.. The LED strip is housed in a durable glass tube, which protects it from mechanical damage. Protection class IPX8 guarantees complete water resistance – even accidental immersion of the module in water poses no threat.

Thanks to the carefully selected LEDs, the fluorescent lamp emits minimal amounts of heat. This is an important advantage—the water in the aquarium does not heat up, which reduces evaporation and helps prevent accidental burns.

D&N function – light adjusted to the rhythm of the aquarium

Innovative function D&N (Day & Night) allows you to use three fluorescent lamp operating modes, corresponding to natural light cycles:

• Day – full power of white LEDs (7000 K), ideal for everyday aquarium lighting. Light similar to daylight supports plant growth and highlights the natural colors of fish.
• Daybreak – morning and evening mode, in which white and blue LEDs shine simultaneously, but their power is reduced by 50%. It creates a soft glow, conducive to waking up life in the aquarium and preparing its inhabitants for rest.
• Night – only blue LEDs light up, imitating the subtle light of the moon. This allows you to observe the nocturnal behavior of fish and other animals, such as crabs and gobies.

The process of switching between modes is shown in the photos accompanying the product description.

Uniwersalne dopasowanie do pokryw

Leddy Tube D&N Sunny 2.0 is extremely versatile. Thanks to its accessories adapter for T5/T8 (available in our store), it can also be installed in older types of covers. For those who want to increase the lighting power in their aquarium, a special holder has been prepared. DUBLED (available in our store), allowing you to add another fluorescent lamp.

The perfect model selection

Each fluorescent tube size has been designed for a specific aquarium size. In the section Characteristics You will find detailed instructions on which model Leddy Tube D&N Sunny 2.0 will be best for your tank.

Leddy Tube D&N Sunny 2.0 is modern lighting designed for aquariums with covers. It is the only solution that works perfectly in this application, maintaining the full manufacturer’s warranty and ensuring safe, efficient operation under the cover. Version Leddy Tube is designed for general aquariums dominated by fish.

Power:

Model: 7 – 7 W

Model: 10 – 10 W

Model: 14 – 14 W

Model: 17 – 17 W

Lighting Specifications:

Color Temperature: All models – 7000 K

Model: 7 – 620 lm (lumens) Number of LEDs: 21, including 7 blue ones

Model: 10 – 900 lm (lumens) Number of LEDs: 25, including 7 blue ones

Model: 14 – 1270 lm ( lumens ) Number of LEDs: 37 pieces, including 7 blue

Model: 17 – 1520 lm (lumens) Number of LEDs: 43, including 7 blue ones

Dimensions:

Fluorescent tube diameter – 2.5 cm – all models

Length:

Model: 7 – 27.3 cm

Model: 10 – 41.5 cm

Model: 14 – 70 cm

Model: 17 – 101.5 cm

Recommended aquarium length:

Model: 7 – 40 cm

Model: 10 – 60 cm

Model: 14 – 80 cm

Model: 17 – 100 cm

Other parameters:

Twilight/Dawn Control: No

Additional settings: Change to one of three modes of illumination using the switch

Warranty: 2 years

If you want to modernize your older aquarium cover without having to replace it, T5/T8 adapters dedicated to Leddy Tube D& N 2.0 Sunny. Thanks to them, you can easily install a new fluorescent lamp in place of traditional fixtures (usually two white mounts on the sides). Just place Leddy Tube D&N 2.0 Sunny w adapterze, a następnie całość wpiąć w istniejące gniazda – bez dodatkowych przeróbek i skomplikowanej instalacji.

Important !

Adapters T5/T8 Due to the possibility of adjustment and their length, they take up an additional 12–15 cm. This should be taken into account when choosing a fluorescent lamp for old-style covers.

Tip 1

Selecting the amount of Leddy Tube D&N Sunny 2.0 lighting
The selection of the appropriate number of fluorescent lamps depends on the needs of the plants and the size of the aquarium. To ensure optimal growing conditions, it is advisable to follow the guidelines below:

• Aquariums up to 40 cm – 1–2 pieces Leddy Tube D&N Sunny 2.0 – 7 W
  (for simple plants such as Anubias or Microsorum, 1 piece is sufficient; for other plants, 2 pieces are recommended)
• Aquariums up to 60 cm – 1–2 pieces Leddy Tube D&N Sunny 2.0 – 10 W
  (1 piece for undemanding plants, 2 pieces for more demanding plants)
• Aquariums up to 80 cm – 1–2 pieces Leddy Tube D&N Sunny 2.0 – 14 W
  (1 piece for simple species, 2 for more intensively growing plants)
• Aquariums over 100 cm – 2–3 pieces Leddy Tube D&N Sunny 2.0 – 17 W
  (the number of fluorescent tubes depends on the plant stock and the depth of the tank)

General rule:
For healthy plant growth, it is recommended to provide a minimum of 30 lumens per liter of water.

Tip 2

Differences between Leddy Tube fluorescent lamp versions

Każda seria Leddy Tube It was designed with in mind the various needs of aquarists and types of tanks. Below you will find a brief summary, which will help you choose the right version:

• Leddy Tube D&N Sunny 2.0 – a basic, universal fluorescent lamp ideal for general aquariums dominated by fish. It provides natural light and excellent visibility inside the tank.
• Leddy Tube Plant 2.0 – version dedicated to plant aquariums. It contains additional red LEDs that support photosynthesis and stimulate more intensive plant growth. In addition, they offer higher power and better color reproduction.

Advice 3

Ease of use
For lighting Leddy Tube D&N Sunny 2.0 we recommend a mechanical programmer, available in our store. It allows you to automatically set the times for turning the lights on and off, so you don’t have to do it manually every day.