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Buy 2 +	Get 10% discount

Buy 2 +, Get 10% discount

ESTIMATED STANDARD LID/EVAPORATION COVER PRODUCTION LEAD TIME IS 3-4 WEEKS | EXPEDITED PRODUCTION IS AVAILABLE | FREE SHIPPING IN THE CONTINENTAL USA

Showing 313 - 336 of 547 products

Red Sea REEFER / REEFER MAX 350 G2 / G2+ Lid

$339

Red Sea REEFER / REEFER MAX 350 Peninsula G2 / G2+ Lid

$339

Red Sea REEFER / REEFER MAX 425 G2 / G2+ Lid

$389

Red Sea REEFER / REEFER MAX 500 Peninsula G2 / G2+ Lid

$419

Red Sea REEFER / REEFER MAX 525 G2 / G2+ Lid

$469

Red Sea REEFER / REEFER MAX 625 G2 / G2+ Lid

$499

Red Sea REEFER / REEFER MAX 750 G2 / G2+ Lid

$579

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Made in USA

Proudly made in the United States of America

Precision quality

Machined and manufactured using state of the art equipment

E-mail us

Need help? Reach us at info@krakenreef.com

Let customers speak for us

from 106 reviews

Great way to top off your aquarium!
Best tip I seen, looks awesome on top of my Red Sea Reefer!!
Thanks Kraken!!

Jim Dougherty

Kraken Reef

09/20/2025

Waterbox 20 gallon cube

The lid fit the tank perfectly and room in the back for cables to slip in underneath without the need for cutouts. Looks great.

George C.

Kraken Reef

09/20/2025

Blown Away

As an experienced reefer I understand the importance of a lid. Recently I purchased a new Red Sea MAX NANO G2 XL. I read many lid reviews. The Kraken Reef lid was intimidating because of the price. I was skeptical. After reading reviews for my specific lid, I took the plunge and ordered the lid with Premium Feed. From the moment I made the purchase until delivery, the communication was fantastic. However, when the lid arrived, I was truly impressed, and at 70 years old, that is a big deal! The quality, the attention to detail, and the appearance were beyond expectation. Not only did it fit perfectly, it has ended the salt creep from previous tanks. I'm a huge fan!

John

Kraken Reef

09/20/2025

Best ever

I brought 2 diamond goby both jump out now that got this lid had new diamond goby for 2 weeks now love this thank you Kracken

Darrell D.

Kraken Reef

09/20/2025

All promises were kept

Great cover. I couldn't use more cut out but that's on me
Still works and looks great

David Mallon

Kraken Reef

09/19/2025

Absolute king of the aquarium lids!!!

I can’t even tell you what a great job Kraken Reef did on this lid. I’m beyond impressed with the quality of work!!!! Will be a customer for life.

Anonymous

Kraken Reef

09/19/2025

What a cover

I am beyond excited with my water box 150.4 cover made by kraken it’s sturdy got the cutouts exactly where we wanted them and it’s easy to clean

Buddytheplumber

Kraken Reef

09/19/2025

Reef Aquarium Cover

The tank cover is beautiful, high-quality craftsmanship.
I would highly recommend this vendor.

Michael

Kraken Reef

09/19/2025

Kraken lid for 20 gallon waterbox

Great website, easy to order. Quickly received. Fantastic product.

Anonymous

Kraken Reef

09/19/2025

Perfect

I got a standard lid with a cover and feed port for my Fluval 13.5 and my Innovative Marine peninsula 20. Honestly makes the tanks look better and with a cleaner profile. Even the fish know now whenever i reach for the feed hole cover it's dinner time, and they only react when you reach for that, it's soooo coooool, PLUS the added benefit of no carpet surfing AND less evaporation.
THANK YOU KRAKEN REEF
Peace of mind, less effort and stress, and more fish keeping
(Did i mention the build quality and fit is absolutely immaculate, AND I get to support vets?! Get outta here, now tempted to get a new tank just for that)

Anonymous

Kraken Reef

09/19/2025

Perfect fit for my WB Cube 20

This was a perfect fit for my Waterbox Cube 20. This is is cut to make a tight seal all around the top of the tank. Looking to buy another for Waterbox 85.3.

T.M.

Kraken Reef

09/19/2025

Great top screen

This screened top is a big upgrade from my dyi top. It fits perfectly and should last forever

John

Kraken Reef

09/19/2025

Great lids

I have Kraken lids for both my tanks. They’re easy to customize and work great.

Luke

Kraken Reef

09/19/2025

Perfection

I tried a few other cheaper solutions before settling on Kraken Reef, but they are 100% worth the cost. The lids are extraordinarily precise and KR is incredibly flexible with what they are able to do. They look great and there's not a rough edge to be found.

The process is very easy and they respond very quickly. I had a lid that didn't fit when it arrived; I was certain I had measured incorrectly. But when I reached out to them (asking the best way to modify it), they acknowledged that they had made a mistake and offered to send a new one.

tl;dr if you want a secure, custom lid, you can't get much better than these.

Kendra

Kraken Reef

09/19/2025

Fits perfectly

Have an IceCap 20 AOI. Lid fits perfectly. Easy to remove and reinstall when needed. Feeding hole is convenient too

Anonymous

Kraken Reef

09/19/2025

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