CATAQUA CE Commercial Ocean Protein Skimmer Aquarium Fish Tank for Shrimp Farm

The protein skimmer is also called a foam fractionator, it can effectively separating the protein in the water using the surface tension of bubbles. There are three types of protein skimmer: counter-current, pressurized, and air-lift (outdated type). It uses the principle that the bubble surface can absorb all kinds of particulate dirt and dissolved organic matter, using oxygen supply equipment or brush pumps generating bubbles, purifying the water that enters the protein skimmer.

CATAQUA skimmers use very fine air bubbles as the central filtration element. An active zone builds up on the bubble surface, to which protein compounds adhere very easily due to their molecular structure. These form two molecular ends-a hydrophobic moiety which attaches to the bubble surface, and a hydrophilic moiety which reaches into the surrounding body of water. Various pollutants, in turn, accumulate around the hydrophilic part-in particular, organic materials such as bacteria viruses particles and other pollutant.

A conglomerate of air bubble, protein molecules and pollutants forms and floats to the water surface due to the bubble’s buoyant force. The protein compounds’ surface activity causes a firm foam structure to build up, enclosing the pollutants. This foam is discharged via the foam tube. In this way, pollutants are removed not only from the aquarium, but completely from the water cycle.

In this way, the protein skimmer opens a window in the cycle of materials. This fact distinguishes the protein skimmer
substantially from any other mechanical filter.

CATAQUA protein skimmer is pretty efficient and SUPER DRY .

Aquarium hobbyists, specialist retailers, large show aquaria, research and development, as well as fish farms and aquaculture systems – many users and applications benefit from clear water.

CATAQUA protein skimmers are in use for a wide range of animals – including small, delicate invertebrates (e. g. corals);
shellfish (e. g. crabs); chondrichthyes (e. g. sharks and rays); osteichthyes (e. g. wrasses and seahorses); penguins, as well as mammals (e. g. seals and polar bears).

Marine aquaculture for food fish, and fish farms are other areas of application for which CATAQUA protein skimmers are ideal.

In fish hatcheries, CATAQUA protein skimmers can provide the desired water quality for eggs, larvae and fingerlings.

The Protein skimmer could be integrated into a RAS system and to be the soul part to get most of the tiny dirty odds & organisms to make the bio-filter more efficient.

Sturgeon Fattening Farm at Uzbekistan, 2021

Grouper Fattening Farm at Hainan, China, 2018

Lobster Hatchery Farm at Hainan, China, 2017

Ornamental Stocking Farm at Yunan, China, 2019

Carp Breeding Farm at Uzbekistan,2018

CATAQUA-Chongrui Aqua Technology Co.,Ltd as the most professional whole RAS manufacture, designer and consult company, we offer the best quality Reliable goods to our honored customers that through the whole world, no matter the big Ocean Park like North Korea National Ocean park, Moscow Ocean Park etc. or the Shanghai Pudong Ocean park, Weihai Ocean Park, Chengdu Ocean Park, Chong Qing Ocean park, Luoyuan Ocean park, CAT people always spend 100% hard work try to offer customer the best goods and services.

* Inquiry and consulting support.

* Sample testing support.

* View our Factory.

* Training how to instal the machine, training how to use the machine.

* Engineers available to service machinery overseas.

Aquarium Exhibition at Shanghai, 2019

Aquaculture Exhibition at Guiyang, 2018

Aquaculture Exhibition at Hefei, 2020

Aquaculture Exhibition at Xiamen, 2020

Aquaculture Exhibition at Xiamen, 2021

Aquaculture Exhibition at Hanan, 2021

Q: WHAT ARE YOUR FACTORY'S MAIN BUSINESS & PRODUCTS ?
A: Main Business: Advanced RAS design, units production, delivery, installation and training for the Ocean Park, Aquarium, Modern Fish farm, Lab Room and all other related products:
1.Mechanism Filter like SAND FILTER ,DRUM FILTER, BAG FILTER, CARTRIDGE FILTER, CRAWLER MICROFILTER etc.
2.Protein Skimmer with Fresh water model & sea water model, and also the simple type & advanced model
3. Bio-filter, multi types like Bed type (Move Bed & Fix Bed), Bucket type, Cone type
4.UV-Sterlizer, PVC body and Stainless steel ones
5. Ozone Generator & Oxygen Generator
6. PP & FRP fish Tank
7. Incubators
8.Truck Modified
9.Mobile Trailer
10. Lab Aquaculture system
11.Other related goods

Q: HOW LONG AND HOW TO GET SAMPLE FROM US ?
A: 1. We can make as per your request, please provide us artwork in PDF to follow, you only need to pay for the transportation freight and the products sample cost, but once bulk order placed, we will refund you the sample cost.
2. Sample lead time: about 15 days.
3. Sample payment: we accept sample payment sent by West Union, paypal, T/T.

Q: HOW TO ORDER?
A: Please send us your inquiry by E-mail, our sales person will reply you very soon and learn your request. We may take some time for communication to confirm the proposal and then we would make a quotation or proposal for you to place the order:
1.Production information: Quantity, Specification (size, material, color, logo and packing requirement), Artwork or Sample will be the best for us to develop for you.
2. Lead time required.
3.Shipping information: Company name, Address, Phone number, Destination seaport/airport, nominated forwarder contacts.

Q: WHAT IS YOUR TERMS OF PAYMENT ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
Payment recommend according to the Alibaba platform as you can pay by credit card, but if you prefer other ways like TT, west union, Money Gram, Credit Card are all acceptable.