Wait! Don’t Go Yet! 👋
We see you eyeing those adorable outfits! 😍 Before you leave, here’s 10% OFF your first order!
Hurry, your little one’s next favorite outfit is waiting! 🛍️✨
SP20 Aquarium light
Original price was: $45.00.$38.00Current price is: $38.00.
The SPECTRAQUA SP20 LED Aquarium Light is a next-generation 20W smart aquarium light available in three versions: marine, freshwater, and refugium, ideal for nano aquariums up to 30 gallons (50L).
100 in stock (can be backordered)
SP20 LED Aquarium Light for Nano Tanks
Smart LED Aquarium Light —— Expertly Engineered for Nano Reef Tanks
The SPECTRAQUA SP20 LED Aquarium Light is a next-generation 20W smart aquarium light available in three versions: marine, freshwater, and refugium, ideal for nano aquariums up to 30 gallons (50L); the saltwater version meets the lighting needs of corals and marine invertebrates, the freshwater version caters to fish and aquatic plants in freshwater tanks, and the refugium version stands out with its ideal spectral output, promoting healthy algae growth to support nutrient export in aquarium systems, while all versions feature dual independent dimming channels and 10 brightness levels for tailored light intensity, 3 timer settings to simulate natural cycles, and an IP65 waterproof rating for safe use in humid environments—perfect for nano tanks under 30 gallons, blending functionality and durability for optimal aquatic lighting.
SP20 Aquarium Light Specifications
| Input Voltage | AC 100-240V |
| Working Frequency | 50/60Hz |
| LED Power | Max 20 W |
| LEDS Quantity | 4pcs |
| Shell Material | Plastic |
| Working Temperature | 0℃ to 40℃ |
| Size | Ø90x25mm |
| For Tank | 8-15 inch/≤30 gallons |
SP20: Versatile LED Aquarium Light for Diverse Aquascapes
Built with usability in mind, the SP20 features two independently dimmable channels, allowing precise control over brightness and spectrum to match the specific needs of your aquascape. Whether you’re creating a desktop micro freshwater or saltwater aquascape, or using it as a refugium light in the sump of a large aquarium, it’s an excellent choice.
SP20 Saltwter Spectral Ratio
Channel A: Royal blue 450-455nm 2pc
Channel B: Blue 465-475nm 1 pc + White 10000-12000K 1 pc
SP20 Freshwater Spectral Ratio
Channel A: White 4000-5000K 2 pc
Channel B: Royal blue 450-455nm 1pc
White 10000-12000K 1 pc
SP20 Reugium Spectral Ratio
Channel A: Red 620-625nm 2 pc
Channel B: Royal blue 450-455nm 1pc
White 10000-12000K 1 pc
Easy & Intuitive Control at Your Fingertips
The SP20 features a user-friendly inline controller with four buttons, giving you full control over brightness, timer, and power:
• A & B Buttons – Control Channel A (blue) and Channel B (white/sky blue) independently Press repeatedly to adjust brightness in 10% increments, up to 100%.
• TIMER Button – Cycle through 6H / 8H / 10H auto-off settings.When all timer LEDs are off, the timer function is disabled.
• ON/OFF Button – Turns the light on or off manually.
Setup is fast and effortless—no apps, no Wi-Fi, just plug and play. Ideal for both beginners and experienced reef keepers.
Flexible Metal Gooseneck Bracket
Mounted on a sturdy, flexible metal gooseneck, the SP20 allows full 3D adjustment—tilt, height, and angle—to achieve perfect coverage and make maintenance easier than ever.
Water Prooef：IP65
The SP20 is built to handle the high-moisture demands of marine systems. With an IP65+ waterproof rating, it resists splashes, humidity, and even accidental submersion. If the light falls into the tank, it won’t be damaged immediately.
💡 Pro Tip:
While the light is water-resistant, we recommend not submerging it for long periods. Prolonged underwater exposure may affect its lifespan and water quality.
Dimensions
Reviews
There are no reviews yet.