Polycarbonate Lids

Showing 313 - 336 of 408 products

Fiji Cube 76 Gallon Shallow EXT/INT Lid

$389

Fiji Cube 142 Gallon EXT/INT Lid

$469

Fiji Cube 171 Gallon EXT Lid

$549

AQUATOP BFT-13 13 Gallon Vertical Bowfront Lid

$109

Ultum Nature Systems (UNS) 180U Standard 156 Gallon Lid

$549

Ultum Nature Systems (UNS) 120P Standard 78 Gallon Lid

$339

Ultum Nature Systems (UNS) 120U Standard 114 Gallon Lid

$389

Ultum Nature Systems (UNS) 120S Shallow 68 Gallon Lid

$389

Ultum Nature Systems (UNS) 45L Long 3.8 Gallon Lid

$89

Ultum Nature Systems (UNS) 75S Shallow 26 Gallon Lid

$209

Ultum Nature Systems (UNS) 25S Shallow 2 Gallon Lid

$79

Ultum Nature Systems (UNS) 16C Cube 1 Gallon Lid

$59

Ultum Nature Systems (UNS) 16T Tall 1.5 Gallon Lid

$59

Ultum Nature Systems (UNS) 5S Shallow 2 Gallon Lid

$89

Ultum Nature Systems (UNS) 45U Standard 9 Gallon Lid

$109

Ultum Nature Systems (UNS) 45S Shallow 5 Gallon Lid

$109

Ultum Nature Systems (UNS) 40C Cube 16 Gallon Lid

$129

Ultum Nature Systems (UNS) 30C Cube 7 Gallon Lid

$89

Ultum Nature Systems (UNS) 25C Cube 4 Gallon Lid

$79

Ultum Nature Systems (UNS) 20C Cube 2 Gallon Lid

$69

Ultum Nature Systems (UNS) 18C Cube 1 Gallon Lid

$59

Ultum Nature Systems (UNS) 5N Nano 4 Gallon Lid

$89

Ultum Nature Systems (UNS) 3N Nano 3 Gallon Lid

$79

Ultum Nature Systems (UNS) 60L Long 6 Gallon Lid

$109

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Let customers speak for us

from 363 reviews

Great experience shopping

Great experience shopping online

Cohab Craaazy

Kraken Reef

07/22/2026

Customer Service Excellence!!!

As the title says, the team at Kraken Reef have made a customer for life out of me and it was all because of what I call “Excellence in Customer Service”. They make a damn fine product as well. I was a little disappointed when I received my lid and noticed that the cord cutout was on the wrong side, but I flipped the lid around and it was seemingly ok except that the feed cup was now directly in front of my overflow. I contacted the team at Kraken Reef to ask for a solution, and within minutes and without hesitation, I was told that a new lid would be shipped out at no cost. Less than 1 week later, I received the shipment notification that my new lid was on its way.
Thank you Kraken Reef!

Jason Cypert

Great product

Great product, fits perfectly

Stantwardus

07/18/2026

These guys are the real deal. I couldnt be happier with the quality of their work and attention to detail. They reached out various time to make sure they cut exactly where i needed it.

Jeffrey Grullon

Premium Feed Cover (ADD-ON)

07/16/2026

Fantastic product quality. Communication with this vendor is responsive and helpful. If a situation arises, they will fully back the product to ensure customer satisfaction. Do not hesitate with a Kraken Reef lid. This is my 2nd one.

Bill

Installed my new aquarium lid to my Red Sea 350 Reef Tank and I love it

Installed my new aquarium lid to my Red Sea 350 Reef Tank and I love it. it’s a perfect fit and I really like the custom design. No loosing fish because they jumped out of the tank.

Jeff R.

Red Sea REEFER 350 Lid (Older Generation)

Great custom lid

Very nice quality lid for my JBJ 28g Nanocube tank. Tried making one myself but this is a much nicer option. Highly recommend

Anonymous

JBJ Nano-Cube 28 Lid

Kraken reef

Third time I've ordered a lid from them. Lid fits perfect, cutouts exactly where I want them. All three orders with them flawless.

Walker

07/15/2026

Hello Reef Lid Perfection

Very nice quality lid! It fit perfect for my Hello Reef tank! I just wish I could have customized some sort of part to fit my wave maker wire better. Otherwise very impressed!

Ashkb

07/14/2026

So easy to deal with

I am horrible at describing things. Some how they figured out what I was trying to explain and my order came perfect yesterday. Cant thank them enough.

Hmsterror

Ultum Nature Systems (UNS) 90LA (Black Filter Wall) 21 Gallon Dual All-In-One (AIO) Lid

07/11/2026

Impressive custom lids

Ordered a custom lid for a Waterbox Clear Mini 6 with several custom modifications. The lid came designed exactly to spec and I’ve been impressed with the build quality. Easy five stars, would order again.

GHT

07/08/2026

Purchased a 21 gallon rimless tank that is a beautiful piece of art decided not to put a lid on it

Purchased a 21 gallon rimless tank that is a beautiful piece of art decided not to put a lid on it because I love the aesthetics in the open areas. Unfortunately I lost a few fish. I found this product on Kraken reef received it today. it’s gorgeous. It really finishes off the tank. It’s a beautiful piece of craftsmanship would highly recommend it to anybody.

07/06/2026

Better than I hoped! Worth the wait!

Ordered a new top for my EVO Tank. Came in the mail very well packaged. It turned out even nicer than I had imagined! Extremely happy with my purchase! 10/10 Will buy again!

BlueNova

07/05/2026

Reefer 170 lid

Ordering was very easy and seamless. Got updates on my order and shipping was quick. The fit is great and well worth the price in my opinion. Quality is also very good.

Alex Mason

Red Sea REEFER 170 Lid (Older Generation)

I choose quick shipping and it delivered very

I choose quick shipping and it delivered very quick

Joe

07/04/2026