Love the light! Great color options and the app is super easy to use!!
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WRGB II Slim LED Light: 3 in 1 RGB leds, APP controllable, 3 colors(Red, Green and Blue) adjustable.
Chihiros WRGB II Slim Edition is designed for planted aquariums. With built-in controller, you can simulate sunrise and sunset effect, customize spectrum intensity at each time point. No need an external timer installation anymore.
This light is designed with a reduced 40-50% brightness performance versus WRGB II.
With relatively low power consumption, with a high beam angle and suite aquarium sizes from 30 to 140 cm in length.

Shipping
• Processing Time: Orders are processed within 3 business days (excluding weekends and holidays).
• Shipping Options:
- Free Shipping - DHL or FedEx, estimated delivery in 3-15 days. Enjoy free shipping on orders over $99 to most countries.
- FedEx Shipping - Estimated delivery in 3-15 days.
- DHL Express Shipping - Estimated delivery in 3-15 days.
• Tracking: A tracking number will be emailed once your order ships.
For detailed shipping information, please visit our Shipping Policy.
Return and Refund
• Return Period: Eligible items can be returned within 15 days of delivery.
• Conditions: Items must be unused, in original packaging, and include all accessories.
• Refund: Processed after inspection of returned items; refunded to the original payment method.
• Return Costs:
- Defective or incorrect items: Return shipping covered by us.
- Other reasons: Return shipping costs deducted from the refund.
For full return details, please refer to our Return and Refund Policy.
Overall rating: 4.9 / 5 from 160 reviews.
Love the light! Great color options and the app is super easy to use!!
Adam P. 5/5 Verified
Fits perfectly on my uns 40a
Whitney S. 5/5 Verified
Love this light! The quality is great! The sunrise / sunset feature on the app is pretty cool. Overall I’m super happy with the purchase.
Tad J. 5/5 Verified
Love love love my Chihiros light. Makes the tank really pop and my neon tetras and cherry shrimps look amazing under the light. The plants are really starting to take off now as well. Thoroughly happy with my purchase :-)
Matthew M. 5/5 Verified
I received the WRGB2 Slim light strips quickly, and they are of very high quality. Thank you very much.
Fabien J. 5/5 Verified
Chihiros is the best light I've used yet, you can really dial in the settings and not have to worry when you're on travel.
Natalie L. 5/5 Verified
Amazing light, great easy to use app
Alexander W. 5/5 Verified
Excellent
Andreas M. 5/5 Verified
Very quick delivery, excellent quality
Natalie C. 5/5 Verified
The light works great so far. I've only had it for 2 days, though, so time will only tell. The instructions that came with this light are not the best. I did my research before purchasing this light, so setting it up was easy. If you purchase it without watching YouTube videos first, you will be confused about how to set it up in the app. I purchased the 30 cm slim and was worried about its light intensity, but it's more than enough as long as your tank is a reasonable height (mine is 10” deep). I'll try to make an update in a few months on how it's working, but my first impression has been thoroughly met.
Michael M. 5/5 Verified
super
Šehad K. 5/5 Verified
The color is excellent, and it makes all the plants—as well as the fish and shrimp—really stand out; it promotes healthy plant growth and brings out intense reds.
Jonathan L. 5/5 Verified
Quick shipping and everything arrived in perfect condition!
Anthony P. 5/5 Verified
These lights are amazing I love the way they make the plants and livestock pop super happy 🙂 Thanks so much guys Chris
Chris N. 5/5 Verified
This light is amazing so happy with it I've purchased more of the slim models. The first one I purchased was the wrgb slim ll 60 and sorry I can't find the email to give it a specific review so thought I'd share it here they are truly amazing. So happy with all my purchases and the way they make my plants and fish look super happy thanks Chihiros 👊👍 Chris 🙂 Chris
Chris N. 5/5 Verified
This light is incredible and will highlight your fish and plants. The only thing that I could wish for is the extendable side brackets like they previously had.
Tina C. 5/5 Verified
Very good light i am loving it
Diyan D. 5/5 Verified
Oh boy! If you love aquascaping and plants you won't regret. This light brings happiness and joy. I wish I had purchased sooner.
Alexandre S. 5/5 Verified
I love it. I wish you could program multiple automatic routines in the app and choose which one to use though.
Kent M. 5/5 Verified
I sort of wish that I got the regular WRGB II (Pro) or Week Aqua lights. I'm not saying it's bad, and in fact does very well, but my needs of achieving high PAR with some light-demanding plants may be challenging, bar dealing with algae.
Ken L. 4/5 Verified
My first quality light. Brighter than I can use. I run a low tech tank, I can’t run light at more then 50% brightness without burning my floating plants and growing too much algae. This is not the lights fault but my own. My only complaint is that the lowest setting is still noticeably bright. Ideally it be able to phase in and out so slowly and faintly that you would not really notice.
Simon L. 4/5 Verified
The quality is really good. And really powerful for the slim version
Maximilien V. 5/5 Verified
The most premium piece of kit I've ever received. This light is extraordinary! The colour, the functionality and the build quality are incredible. I love that it's metal casing, metal legs, premium tools and screws to put together. Wow... Just wow over all such a beautiful light! I wish I could have one of these for all my aquariums! I would instantly buy this light over and over if I have the budget for it.
Paulo D. 5/5 Verified
I love the lighting, much better than the TwinStar that I had to replace it. Also, the adjustability on the app is very convenient. It’s great being able to ramp up/down intensity for dawn/dusk. I do have concerns long-term about the bluetooth function , not that I’ve read about any issues, but I do wonder if that will ever be a problem down the road. Again, Fantastic light though
Ethan M. 5/5 Verified
This is my first aquarium. I love you so much and has so much fun to create my little world
Zeren X. 5/5 Verified
Great product!! Little sticker shocked by price but worth every penny the part that I didn’t expect was that lovely 56$ release fee I had to pay dhl to get my light. I’m sure that was in the fine print that I missed definitely should be in bigger print. Luckily I still had enough money after buying light to pay the extra shipping.
Dennis O. 5/5 Verified
Very nice light
Craig G. 5/5 Verified
The light is more than perfect for nano aquariums, I still have to tinker with it more to change the hue from green to a brighter white, but overall it’s perfect
Talal A. 4/5 Verified
High Quality and fast shipping. I upgraded from the B series and my plants have never looked better!
Alexander A. 5/5 Verified
I love it it absolutely stunning
Nhat T. 5/5 Verified
Love it. Its a powerful light. Will going to buy next time the shades and the hanging kit for this. I only need to know which kelvin & light intensity i will use for my tank that can really utilize my plants. For now, im using around 50% on 6500k.
Frederick B. 5/5 Verified
Decided to replace the C II RGB with the WRGB II Slim since I let the plants growing out of the water. There was some shadow for the plants on the bottom The WRGB II Slim fixed it, and well I love the looks with the small stands and the shades. (it's the 45 cm one) Colors still standing out and I'm just at 55% overall since I don't have any high light demanding plants in this tank.
Thierry C. 5/5 Verified
I love the ease of setting up, and the ability to program the lightning up to minute by minute! I got the 30 cm for a 32*35 cm tank and it fits perfect
Thome M. 5/5 Verified
Colours are so vibrant. Makes my plants and fish pop
Victor H. 5/5 Verified
This is a beautiful light
Christopher C. 5/5 Verified
The light itself is very good looking, and helps to bring out the colors of everything.
Antonio C. 5/5 Verified
My old light was a hygger which was a good start but this new light is crazy! The heavy duty quality, light intensity , customizable settings capability and the customer service choosing this model was incredible. Putting the light together and activating the App was extremely easy for me as well. The light was delivered very quickly and very securely packaged. I will definitely be buying more from this company ❤️
Sylvia S. 5/5 Verified
Great lamp! I love the brand
Josue E. 5/5 Verified
It is really good and relevant light for planted tanks
Naleen J. 5/5 Verified
Loving this light! YouTube reviewers don’t do it any justice. This light has to be seen in person to truly appreciate it.
Michael B. 5/5 Verified
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