Dophin Hanging Filter

Mechanical and biological filtration in one system

Filter cartedge can be changed and displayed in one whole piece.

Easy setup, easy maintenance and effective performance

Perfect for fresh and marine tank.

It is a mechanical and bilogical filtering system

Special carbon cartidge to purify water, remove odor and offer housing compartment for the biological bacteria

Bio Cartridge enhances biological filtration and guaranties optimum colonization of nitrifying bacteria

Easy to use, fill up water and plug on. Easy to maintain. Every 2 months replace a new carbon cartridge to achieve best result.

Karis Quanlong Spare Filter Carbon Cartridge

Suitable for QL-629, QL-639, QL-659

KW Zone Dophin Canister Filter

KW Zone Dophin Canister Filter With UV

Aquarium Hang-On Filter

-Compact And Artistic Design.

-High Quality And Reliability.

-Mechanical, biological Filtration System

-Easy installation and maintenance.

-Energy-saving, quiet, safe, and reliable.

-Silent operation and long-lasting.

-Efficiently cleans and filters water.

-Pump adapts to fresh and marine water

-Pump adapts to 0°C - 35°C water

The filter is a filter to be installed in the upper part of the aquarium. This filter has an adjustable length that can be adjusted to the size of the aquarium. Practically installed and easy to clean. Mounting on the top of the aquarium. Adjustable filter length.

Model: QL-609 - Power: 3.5W, F.Max: 380L/H

Model: QL-619 - Power: 5W, F.Max: 500L/H

Karis Quanlong Hang on Filter

-Compact and artistic design

-High quality and reliability

-Mechanical, biological filtration system

-Pump adapts to fresh and marine water

-Pump adapts to 0°C - 35°C water

-Pump must not work outside water

Model: QL-629

Power: 3.5W

F.Max: 200L/H

Filter:2pcs

With Skimmer

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Model: QL-639

Power: 4.2W

F.Max: 260L/H

Filter:3pcs

With Skimmer

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Model: QL-659

Power: 4.8W

F.Max: 290L/H

Filter:4pcs

With Skimmer

This product is a newly designed high-performance external filter with novel design and beautiful appearance;

The filter has a multi-layer filtering function and a built-in UV lamp;

The inlet and outlet of the filter are integrated with the stop valve, which can close the water flow and separate the filter at any time, which is easy to disassemble and wash;

The built-in water pump consumes less power, has low noise and energy saving;

The scientific design of the four press buckles and the waterproof device ensure the tightness of the top cover and the filter barrel;

The bottom of the filter uses rubber feet to prevent cleaning and absorb shock.

Biological filter mat is made from high quality material which is helpful for developing nitrobacteria,with thick filaments and hard texture,so its good as middle-laying filter material. Healthy koi need clean water! There fore both mechanical and biological filtration is needed to obtain a natural balance in the koi pond. Biological filtration removes toxic ammoniac and nitrites by meansof bacteria. The righer filter medium gives a large specific surface area for the bacteria to attach to and simultaneously allows sufficient flow of water through the filter without clogging.

-good water resistance,light resistance,excellent water and air permeability,flame resistance

- washable ,recyclable many times

- durable

-size: 200x100x3.8cm

Electronically controllable external filters for aquariums up to 1,200 liters (317 US gal.) The sera UVC-Xtreme, available in the 800 and 1200 versions, are efficient and energy saving external filters of the newest generation.

KW Zone UV Light for Canister Filters

-Removes Water Cloudiness.

-Best Algea Controller.

-UV Light Suitable For Cannister Filters (Models: C-2400,CF-600, CF-700/800, CF-1200/1400)

-Watts : 5w, 7w, 9w

KW Zone Aquarium UV Water Sterilizer - External UV Filter

Sera Fil Bioactive With UV-C

Sera Fil Bioactive 12000

Sera Valves In/Out with Seal Rings (2pcs) for UVC-Xtreme 800

Fresh Water / External Filters / Technical Equipment / Replacement Parts/ Spare

Sera Valves In/Out with Seal Rings (2pcs) for UVC-Xtreme 1200

Fresh Water / External Filters / Technical Equipment / Replacement Parts/ Spare

Sera External O-Ring  for Valve(2pcs) for UVC-Xtreme 1200

Sera  External O-Ring for Valve(2pcs) for UVC-Xtreme 800

Helix Max UV sterilizers can eliminate single-celled algae and give crystal clear water in aquariums and ponds. The water is guided in a spiral path around the quartz tube, resulting in a more efficient use of the UV radiation than in standard units. The inlet and outlet fittings can be rotated 360 ° for easy mounting at any angle. All Helix Max with a rubber cable and high-frequency electronic ballast, for garden ponds, salt and freshwater aquariums. The electronic ballasts extend the life and efficiency of the UV lamps.

ULTRA FILTER is a range of modern aquarium filters intended for medium and large tanks. Thanks to the use of proprietary solutions, they ensure convenient operation and perfectly clean water in the aquarium. They are ideally suited for any type of freshwater tank (general-purpose aquaria, plant, natural, biotope aquaria).

MAX FLOW : 1400L/H, 1200L/H

KW Zone Dophin  Impeller for C-500, C-700, C-1000, C-1300 , C-1600 & C-2400 

Orginal replacement impeller for Dophin C-500, C-700, C-1000, C-1300 , C-1600 & C-2400 Canister Filter