What is the Best Protein Skimmer for Biocube 14?

If you have a reef aquarium, you probably know that keeping the water clean is very important. This is where a protein skimmer comes in handy, but choosing one that is right for your aquarium can be a bit tricky. Several factors need to be taken into consideration before you make a purchase.

 However, keep it reading to know the factors and choose the best one from thousands of products.

Best Protein Skimmer for Biocube 14

Coralife Biocube Protein Skimmer 

biocube 14

Although it is not a number one protein skimmer in the market, it is an excellent option for those who have a biocube 14-gallon aquarium. It works great for a biocube 14-gallon aquarium and removes unsightly bubbles that can be bothersome to pet owners, and prevents your fish tank water from turning green or brown.

It has adjustable flow control settings so you have more than one option depending on what you are looking to do with it as well as its high-performance design that keeps your filter in working order all day long. 

While it is the cheapest protein skimmer out there, the installation process of this protein skimmer is very easy, and it does come with a warranty just in case anything goes wrong. And it does a great job removing waste and debris that are harmful to your fish tank water so you can have clean, healthy water at all times!



 if you need a reliable, high-quality model of protein skimmers for your 14-gallon biocube aquarium, then go ahead to this one.


  • Produces higher oxygen levels 
  • Provides cleaner water 
  • Fish are less stressed
  • Removes dissolved organics 
  • Helps control the nitrogen cycle 
  • Removes Ammonia and Nitrite


1. Easy to Clean 

2. Small Foot Print 

3. Durable 

4. Easy to use


You may find that the water pump is noisy.

Eshopps Protein Nano 10-35G Skimmer

biocube 14eshopps protein nano 10-35g skimmer

This is another suitable protein skimmer for a biocube 14-gallon aquarium which is also perfect for keeping any nano tank clean. The 2.25″ x 4.5″ and 11.5″ shape allow you to position this skimmer in the right way and you will have plenty of option where you want to keep it. You can put this skimmer in the sump tank or in the main tank.

Many reviews claim the magnet that holds the skimmer is not strong enough, but in my cases, it is totally opposed. The provided magnet was very strong and did this job perfectly for me. Even the material was very good.

However, the Eshopps Protein Nano 10-35G Skimmer takes about one week to start work properly. Once it is running and start working, you can expect that the water quality improves instantly. 

It creates many microbubbles required for effective skimming, and the needle wheel impeller is supper effective in blending the air bubbles into the water. It is recommended for a 10 to 35-gallon aquarium.


  • Adding oxygen 
  • Removing ammonium, nitrate, phosphate, silicate, nitrite 
  • Removing organics 
  • Removes detritus 
  • Removes microorganisms
  • Easy to Maintain 
  • Reduces Water Pollution 
  • Prevents Odor 


  1. High-quality pump
  2. Easy placement
  3. The footprint of 4 ½” x 2 1/4 “x 11 ½”.
  4. Compact design


There is no major disadvantage founded.

Azoo AZ13123 Nano Surface Aquarium Skimmer

biocube 14azoo az13123 nano surface aquarium skimmer

The AZO aquarium is specially designed for space savings and a perfect option for a biocube 14 aquarium. 

It is also designed specifically to remove organic matter from the water, which helps maintain a healthy balance of nitrates and phosphates. The AZ13123 Nano Surface Skimmer from Azoo is one of the smallest models you’ll find, so if you have a nano-reef tank, this skimmer may be a good fit for you.

It has a feature that can automatically adapt the water, and the user-friendly design allow the aquarium owner to monitor the inside operation of the skimmer. It is really small and suitable for biocube 14. Also, it comes with a very reasonable price compared to its competitor.

If you now run any skimmer and power 24/7 but there is still surface film, the Azoo AZ13123 Nano Surface Aquarium Skimmer would really be a great choice for you. It has lots of customer reviews with positive experiences.

The only drawback is its power cord. The power cord of this skimmer is short, and you cant fit it wherever you want to.


  1. Perfect design for easy monitor
  2. Easy to install 
  3. Low Energy cost
  4. The consistent flow of oxygenated water 
  5. It helps remove extra nutrients that cause algae
  6. Removes organic and inorganic wastes 
  7. keeps water looking clean and helps remove odors


  1. Small size
  2. Affordable price
  3. Automatically adapt water level
  4. Does a great job


Skimmer Type: Internal

Dimensions: 5 x 1.8 x 2.2 inches

Weight: 8 ounces

Capacity: up to 20 gallons

Mame Nano Skimmer

biocube 14Mame Nano Skimmer

This is a Japanese-designed protein skimmer that you can use in your biocube 14 aquaria without any hassle. It is designed for a nano tank and is sleek, slim, and absolutely unnoticeable at first glance.

The Mame nano protein skimmer is really ultra-slim and attractive looking that fits where the other skimmer is can’t. It can be easily set up in less space and wired places due to its compact and small design.

The Mame Nano Skimmer is a worthy product that will meet your expectations.

This is a good protein skimmer and easy to install. Here I would like to address the issue of installation. Some customers say that it’s complicated to install. But, I want to say that if you follow the instructions step by step, the installation process is not complicated. 

However, to keep it running, it’s required an air pump but doesn’t need a water pump.


1. Improves Water Quality 

2. Control Algae 

3. Low Maintenance 

4. Inexpensive

5. Getting rid of odors 


Ultra-slim design


Easy to set up and run

Incredibly well built


Instruction comes with the Japanese language.

What to think before buying a protein skimmer for biocube 14?

biocube 14

There are many protein skimmers in the market, but not all of them can be used for biocubes. When choosing a protein skimmer for biocube 14, make sure that the skimmer can accommodate the size of the aquarium, as well as the water volume. The performance of the protein skimmer is also important; the larger the aquarium tank, the larger the protein skimmer must be.

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