Description
Product Overview
The EA Series Vr. IV introduces Twinstar’s revolutionary Orange LED technology. Developed in their state-of-the-art Korean labs, these custom-adjusted orange diodes provide a unique spectrum that stimulates denser, greener growth and more vivid leaf differentiation than standard commercial LEDs. This series is the perfect solution for scapers who need versatility; it features adjustable bracket legs to fit a wide range of tank sizes and comes equipped with an integrated inline timer and dimmer controller. Whether you’re maintaining a nano tank or a large display, the EA IV allows you to customize intensity and duration to keep your high-energy plants looking their best.
Not sure which Twinstar series fits your budget and plant choices? Read our guide: Which Twinstar LED Light is Best for You?
Key Features & Benefits
Proprietary Orange LED Spectrum: Custom-tuned Orange LEDs boost green hues and deliver target wavelengths for denser growth and enhanced leaf color separation.
Integrated Timer & Dimmer Control: Built-in inline controller lets you easily set 6, 8, or 10-hour photoperiods alongside 7 selectable brightness stages.
10-Minute Sunrise & Sunset Ramping: Gently steps the light up and down during on/off cycles to emulate natural day transitions and prevent startling your fish and shrimp.
Extendable Mounting Legs: Adjustable leg brackets expand to fit a wide variety of rimless aquarium lengths, from compact nanos to wide display tanks.
Even PAR Distribution: Casts wide, uniform light coverage across your entire layout, eliminating harsh dark corners and ensuring deep substrate penetration.
High-Precision Metal Construction: Features a durable, ultra-slim housing with silent cooling technology for long-lasting diode performance.
Technical Specifications
Please review the dimensions below to ensure proper fitment on your aquarium. Be sure to double-check the overall length of your tank to verify that the extendable brackets provide a secure fit.
Model
Panel Dimensions (L x W x H)
Fits Tank Sizes Up To
Luminous Flux
Power Consumption
Max Glass Thickness
200EA IV
7.36″ x 2.95″ x 3.66″
9.84″ (25 cm)
850 Lumens
17 Watts
Up to 6 mm
300EA IV
11.30″ x 2.95″ x 3.66″
15.75″ (40 cm)
1,050 Lumens
21 Watts
Up to 6 mm
450EA IV
17.20″ x 2.95″ x 3.66″
23.62″ (60 cm)
1,500 Lumens
30 Watts
Up to 6 mm
600EA IV
23.11″ x 2.95″ x 3.66″
29.52″ (75 cm)
2,100 Lumens
40 Watts
Up to 8 mm
900EA IV
34.25″ x 2.95″ x 3.66″
38.25″ (97 cm)
2,600 Lumens
52 Watts
Up to 12 mm
1200EA IV
44.49″ x 2.95″ x 3.66″
48.49″ (123 cm)
3,050 Lumens
61 Watts
Up to 12 mm
UNS Rimless Tank Compatibility Guide
Twinstar 200EA IV: Fits UNS 20 models (such as UNS 20C)
Twinstar 300EA IV: Fits UNS 3 (UNS 3N), 5 (UNS 5S, UNS 5N), 25 (UNS 25S, UNS 25C), 30 (UNS 30C), and 40 (UNS 40C) models
Twinstar 450EA IV: Fits UNS 45 (UNS 45U, UNS 45S) and 60 (UNS 60S, UNS 60L) models
Twinstar 600EA IV: Fits UNS 60 (UNS 60U) and 75 models
Twinstar 900EA IV: Fits UNS 90 models (such as UNS 90U)
Twinstar 1200EA IV: Fits UNS 120 models (such as UNS 120U)
What’s Included
1x Twinstar EA Series Vr. IV LED Light Fixture (Selected Model)
2x Extendable Stainless Steel Leg Brackets
1x Integrated Inline Timer & Dimmer Controller Unit
1x Power Supply Adapter & Cable Unit
Frequently Asked Questions
1. What makes Twinstar’s Orange LED technology special?
Twinstar’s custom-adjusted Orange LEDs emit unique wavelengths that bridge the spectral gap between standard RGB diodes. This targeted light enhances green plant tissue differentiation and fuels dense, robust photosynthesis across both carpet and stem species.
2. Do I need to buy a separate timer or dimmer for the EA Series Vr. IV?
No! The EA Series Vr. IV comes equipped with an integrated inline controller. You can set daily 6, 8, or 10-hour photoperiods, select between 7 dimming levels, and enjoy automatic 10-minute sunrise/sunset ramping straight out of the box.
3. Are the mounting brackets adjustable for different tank lengths?
Yes, the included metal leg brackets slide in and out along the fixture body, allowing each EA model to span a wide range of rimless aquarium widths securely.
Learn how to choose the right light output for your setup: Planted Aquarium Lighting Requirements Guide.
