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Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
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Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
The Blue Marine Multi Reactor 2100 is the ideal reactor for all aquarists who want to offer their aquarium up to 2100 liters a truly efficient and adaptable filtration. Designed to accommodate a wide variety of filter media – resins, carbon, anti-phosphates, bio-media – it boosts the efficiency of your existing filtration system. Thanks to its generous volume of 3.5 liters and its included fine foam, it manages both fine granules and larger media. It connects easily to a dedicated pump or to your current circuit, and the removable cover facilitates maintenance .
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19/27 mm green EHEIM flexible hose for water circulation.
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The Blue Marine Multi Reactor 2100 is designed for larger aquariums that require more powerful and targeted filtration. With its 3.5L internal capacity , it can accommodate large volumes of filter media to treat the water in depth. You can place activated carbon to remove impurities, anti-nitrate or anti-phosphate resins to stabilize parameters, or even biological media to boost your bacterial population. It is a complete, efficient and highly adaptable solution.
This reactor is designed to fit your needs. Whether you already have a filtration system in place or want to connect a separate pump , the Multi Reactor 2100 gives you the choice. It is equipped with standard 19/27 mm fittings , making it compatible with many systems on the market. And since it requires no complicated assembly, you can set it up in just a few minutes. Once installed, it takes over to ensure continuous and smooth filtration .
One of the Multi Reactor 2100's biggest advantages is its versatility. It comes with a fine foam that allows you to easily use very fine media, such as phosphate absorbers or anti-nitrate granules. You can also use biological or chemical media depending on your tank's needs. The water circulates evenly in the reactor thanks to its 120 mm diameter cylindrical structure , ensuring optimal use of the media. The result: targeted, powerful and stable treatment of pollutants in your aquarium.
With its dimensions of 170 x 450 mm , this reactor remains compact while offering a good working volume. The removable cover is a real plus: it allows direct access to the interior to clean or replace the filter media without any hassle. Thanks to its resistant materials, it integrates easily into a humid or saline technical environment. The recommended flow rate of 2000 L/h guarantees active filtration, without slowing down or clogging.
This reactor is a true ally for anyone who wants to keep a clean, healthy and well-balanced aquarium effortlessly. It allows you to modulate your filtration according to the needs of the moment , while offering sufficient capacity to manage very large volumes of water. Whether you are passionate about reef or freshwater, this robust and well-designed model ensures reliable, durable and easy-to-use filtration . And for XXL tanks, it quickly becomes indispensable.
| Characteristic | Value |
|---|---|
| Model | Multi Reactor 2100 |
| Brand | Blue Marine |
| Reactor volume | 3.5 L |
| Aquarium capacity | Up to 2100 L |
| Dimensions | 170 x 450 mm |
| Cylinder diameter | 120 mm |
| Pipe fittings | 19/27 mm |
| Recommended flow rate | 2000 L/h |
| Facility | Dedicated pump or existing system |
| Compatible media | Biological, chemical, very fine (with foam included) |
| Interview | Removable cover for easy cleaning |