Spectra SP20 Refugium AQUARIUM LED

The SPECTRA AQUA SP20  LED aquarium light with its advanced technology and innovative design,

this light is perfect for both beginner and experienced aquarium enthusiasts.

SPECTRA AQUA SP20 Refugium LED Light - Optimized for Macroalgae Growth & Nutrient Control

Discover the SPECTRA AQUA SP20 Refugium LED light - specially designed for macroalgae growth with optimized spectrum, dual-channel control, and programmable timer. Perfect for efficient nutrient export in refugium systems.

Product Description:

The SPECTRA AQUA SP20 Refugium LED Light delivers targeted spectrum technology specifically engineered for superior macroalgae growth and effective nutrient management in refugium systems.

Key Features:

• Specialized Refugium Spectrum - Optimized light formula promoting robust macroalgae growth
• Dual-Channel Control - Independent adjustment of spectrum and intensity (10% incremental dimming)
• Programmable Timer - 6/8/10-hour cycle settings with automatic daily operation
• 20W High-Efficiency Output - Maximum power for thriving refugium environments
• Universal Mounting - Flexible gooseneck design fits most refugium setups

Technical Specifications:

• Power: 20W Max

• Control: Two-channel (A/B) with 10-step dimming

• Timer Settings: 6H/8H/10H daily cycles

• Mount: Adjustable gooseneck

• Applications: Refugium, macroalgae growth, nutrient export

Optimal Usage Guide:

1. Secure light above refugium using gooseneck mount

2. Connect power supply sequentially (light first, then outlet)

3. Activate with power button

4. Fine-tune spectrum using A/B channel controls

5. Set automated schedule (6/8/10-hour cycles)

Why Choose SP20 Refugium?

• Accelerates chaetomorpha and macroalgae growth

• Enhances natural nutrient reduction

• Supports balanced aquarium ecosystem

• Simplifies maintenance with automated operation

Ideal for marine hobbyists seeking effective nutrient control through optimized refugium lighting. The SP20 Refugium model provides the precise spectral output needed for productive macroalgae cultivation while offering complete customization through its intuitive dual-channel control system.

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Model : SPECTRA AQUA SP20 20w 

Voltage : 13 VDC (included Transformer 100-240VAC) 

Frequency : 50-60Hz 

Lamp Type : SMD LED 

Timer : 6Hrs / 8Hrs / 10Hrs on 

Installation : Clip (max glass 15mm) 

Cable Length : 200cm 

Product Size : o 90mm x 25mm x arm length 250mm 

Package Size : (L) 150mm x (D) 55mm x (H) 180mm

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Spectra aquarium led aquarium light factory

We are the ONLY factory of all the Spectra LED products.

Q:What is the leading time from spectra aquarium led light factory

A: We usually arrange the production immediately after receiving your payment if we have the item in stock. Otherwise, please confirm with us for lead time.

Q: What is your accepted payment type?
A: TT, Wire transfer, Paypal. We only accept Paypal for payment amounts below USD1000.

Q: What logistic forwarder do you usually work with?
A: We work with DHL, TNT, UPS, FEDEX and other logistric forwarders. Assigned your own forwarder for shipment is available.

Q:The Spectra LED aquarium light screen doesn’t display
A: 1. The Spectra LED power plug is not properly inserted or the switch is not turned on,

Check the plug and turn on the switch

A: Password: 12345678

Q: What is the Voltage of Spectra led aquarium lights?
A: AC 110-240V,suitable for all over the world.

Q: What plugs do your factory provide?
A: We have EU plugs, UK plugs, US plugs, Brazil Plugs ect, you can base on your need to choose the accordingly power supply plug.

Q: What is the warranty for Spectra aquarium LED products?

A: The users can enjoy one-year/12months free warranty (the external appearance is not covered within the warranty scope) or accessories replacement service since the purchase date.

The following situations are not covered within the warranty scope and only maintenance service is provided, but you need to pay for relevant charges:

1.All damages ascribed to human factors, including use the device in abnormal operating environment, use it without following the instruction manual and the damage caused by improper preservation, etc.

2.The damages caused by users’ own disassembling and repairing, without our company’s authorization

3.The damages caused by users’ DIY the lamp panel, without following the instructions and DIY lamp panel operation instructions.

4.The damages caused by users’ own improper transportation or other force majeure factors after the purchase of the device.

5.Normal wear, such as the deterioration of the consumption goods and components.

In addition, with regard to the damages caused by using our products on non-aquarium products, Specctra aquarium our company assumes no responsibility. The warranty service is free during the warranty period, but with regard to other services or the expiration of warranty period, we will charge corresponding fees according to the situation. Since there are some slight differences concerning specifications of different batches of products, SPECTRA Aquarium reserves the final interpretation right.

Q: How to set the STA mode/one APP control a few units SPECTRA Aqua Helios M018 series led aquarium light?

【Step One】Operate on lamp panel, enter “5.System”--“2.WIFI Config”--“2.WIFI STA Mode”, select “Yes”, and press OK key for confirmation, after the lamp restarts, the panel indicator light is in circulation state of “flicker for two times--go out for one time”, then it switches to the state waiting for connection of WIFI STA Mode.