Element Reactors are designed with the reef aquarist in mind and offer a host of features including versatile and compact design, high capacity 1.2 liter chambers, powerful pumps, easy setup and maintenance including an easily removable inner chamber, and operation that is completely independent of sump water level.

Dophin SK-200 Aquarium Surface Skimmer - Remove aquarium water surface oil, protein film and debris. - Compact surface skimmer with pump included. - Increase oxygen exchange in your tank. - Suitable for both freshwater and saltwater tank. Model: SK-200 Flow: 200L/H Power consumption: 3w Voltage: AC 220v / 50hz Max Height: 33cm

Small and space-saving defoamer for marine aquariums The skimmer is the heart of filtration in a marine aquarium. It removes the proteins that microorganisms, invertebrates and fish constantly secrete into the water. A powerful yet economical skimmer removes particles as well as floating pieces and aerates the aquarium. The very small and space-saving Sera marin Protein Skimmer PS 130 is one of the smallest skimmers ever and is ideal for nano aquariums up to 130 liters. Like the slightly larger Sera marin Protein Skimmer PS 200, it contains an integrated energy-saving dispersion pump that independently sucks in air and mixes it with the aquarium water. Both devices can be easily attached to the inner wall of the aquarium with the help of a height-adjustable holder. Air and water flow can be easily adjusted. * Also used in freshwater aquarium breeding Specifications: width: 12cm depth: 8cm height: 22cm volume: approx. 0.3L pump: NP 130 220-240V 50-60Hz, 20W power cable length: 1.5m Qmax: 120 L/h IPX8: up to 1m water depth

Features: >> Imitation of the natural zoology.>> Safe and reliable quality with device in side to prevent overheat.>> Excellently eliminate protein and organic com-pounds.>> Assemble and disassemble easily for cleaning.>> Integration design, multiple patented technology. Benefits: 1. This pump adopts permanent-magnet synchronous motor for driving.2. High efficiency, energy-saving and long service lifetime.3. Analog of nature ecological system design.4. Equipped with over-heated protection device, safe and reliable.5. The effect to separate and discharge macromolecule organic substance such as protein is excellent and the oxygen-dissolving capacity is high.6. Easy disassembly/assembly and easy cleaning.7. Hang-on tank mounting bracket fits most of thick tank mounting.

Features: >> Imitation of the natural zoology.>> Safe and reliable quality with device in side to prevent overheat.>> Excellently eliminate protein and organic com-pounds.>> Assemble and disassemble easily for cleaning.>> Integration design, multiple patented technology. Benefits: 1. This pump adopts permanent-magnet synchronous motor for driving.2. High efficiency, energy-saving and long service lifetime.3. Analog of nature ecological system design.4. Equipped with over-heated protection device, safe and reliable.5. The effect to separate and discharge macromolecule organic substance such as protein is excellent and the oxygen-dissolving capacity is high.6. Easy disassembly/assembly and easy cleaning.7. Hang-on tank mounting bracket fits most of thick tank mounting.

Compact, easy to installEfficient wave making to achieve water motion effectSupplied with anti vibration suction cupMaximum rotation with 100 Degree and 360 Degree directional flow

Powerful and energy-saving aquarium defoamer. For marine (*and freshwater) aquariums. Regulates "removes" proteins, phosphates and other substances, good reduction of algae growth and increased oxygen content. The skimmer is the heart of filtration in a marine aquarium. It removes the proteins that microorganisms, invertebrates and fish constantly secrete into the water. A powerful yet economical defoamer removes particles and floating pieces and aerates the aquarium. The very small and space-saving Sera marin Protein Skimmer PS 130 is one of the smallest skimmers ever and is ideal for nano aquariums up to 130 liters. It contains, like the slightly larger Sera marin Protein Skimmer PS 200, an integrated energy-saving dispersion pump that independently sucks in air and mixes it with the aquarium water. Both devices can be easily attached to the inner wall of the aquarium with the help of a height-adjustable holder. Air and water flow can be easily adjusted. Sera marin Protein Skimmer 400 HO is suitable for aquariums up to 400L and can be variably positioned. It is possible to hang it outside the aquarium or place it under the aquarium in the filter. It is therefore very suitable for aquarists who want to switch from a freshwater aquarium to a marine aquarium. The larger Sera marin Protein Skimmer 600 S placed in the filter under the cabinet can easily be used in aquariums up to 600 l. Sera marin Protein Skimmer PS 200 is 33.5x15x15cm in size *Also used in freshwater aquarium breeding. Specifications: Width: 20.7cm Height: 40cm Depth: 18.6cm Volume: approx. 3L Pump: NP 1600 220 – 240 V ~ 50 Hz, 20W Max. 40°C (104°F) Hmax: 1.2 m Qmax: 1,400 l/h IPX8: up to 1 m water depth

Compact, easy to installEfficient wave making to achieve water motion effectSupplied with anti vibration suction cupMaximum rotation with 100 Degree and 360 Degree directional flow

Small and space saving protein skimmer for marine aquariums Protein skimmers are the heart of marine water aquarium filtration. They remove protein that is permanently released into the water by micro organisms, invertebrates and fish. The powerful and economic skimmers remove particles and floating matter, and they aerate the aquarium. The extremely small and space saving sera marin Protein Skimmer PS 130 is one of the smallest skimmers. It is ideal for nano aquariums up to 130 liters (34 US gal.). Just like the slightly larger sera marin Protein Skimmer PS 200, it contains an energy saving dispergator pump integrated in the casing of the unit that by itself draws in air and blends it with aquarium water. Both units can easily be attached to the inside of the aquarium by a holder bracket adjustable in height. Air and water flow are easy to adjust. The sera marin Protein Skimmer 400 HO is suitable for aquariums up to 400 liters (106 US gal.) and can be flexibly used. It is suitable both as a hang-on skimmer and in a filter underneath the aquarium (sump). It is therefore optimally suitable for all aquarists that wish to switch over from freshwater aquariums to marine water aquariums. The larger sera marin Protein Skimmer 600 S for aquarium cabinet filters (filter sumps) is easy to use and suitable for aquariums up to 600 liters (159 US gal.).

These high performance hang on protein skimmers are designed for use by hanging on the rim of your fish tank.Protein skimmers have a fairly simple design but achieve a very important task in your aquarium. Each protein skimmer comes complete with a submersible needle pump, which utilize needle-wheel technology for the finest bubbles. The surface tension from these bubbles attracts organic waste and carries it through the column; then it's "skimmed" into a collection cup for removal.All of our protein skimmers come with a needle wheel venturi pump included. This type of pump introduces air via the venturi air pipe and as the water is drawn through the needle wheel impeller it chops the incoming bubbles into a fine mist. Leading to a greater performance skimmer.Please ensure skimmer outlet pipes are fully submerged for unit to run correctly. Water level must be no lower than the maximum depth from rim listed below. Suitable for sump use (as a hang-on).

These high performance hang on protein skimmers are designed for use by hanging on the rim of your fish tank.Protein skimmers have a fairly simple design but achieve a very important task in your aquarium. Each protein skimmer comes complete with a submersible needle pump, which utilize needle-wheel technology for the finest bubbles. The surface tension from these bubbles attracts organic waste and carries it through the column; then it's "skimmed" into a collection cup for removal.All of our protein skimmers come with a needle wheel venturi pump included. This type of pump introduces air via the venturi air pipe and as the water is drawn through the needle wheel impeller it chops the incoming bubbles into a fine mist. Leading to a greater performance skimmer.Please ensure skimmer outlet pipes are fully submerged for unit to run correctly. Water level must be no lower than the maximum depth from rim listed below. Suitable for sump use (as a hang-on).

EHEIM skim350 – the micro- surface skimmer for smaller aquariums up to 350 l. Simple, quick and flexible to use.Ready to use immediately.In almost any aquarium a film of including microorganisms, dust, oils and food fats forms over time – the mould film.With the EHEIM skim350 surface skimmer, you can efficiently eliminate this mould film and have a glass clear water surface and high oxygenation. The EHEIM skim350, although designed for constant use is also suitable for short term use. If using alternately in several aquariums, please make sure that algae spores or diseases are not transmitted from one to the other. The bacteria and dirt particles which are sucked in are collected in the filter sponge. This should be simply taken out and thoroughly cleaned after each use.Smaller surface skimmer for aquariums up to 350 l.Removes surface films and microorganisms from the water surfacePromotes therefore proper gas exchangeFor both long term and temporary usageQuick installation - easy to fixto the pane via suction cupsOnly 5 Watt power consumptionWidth: 40.5Height: 132Depth: 54Manufacturer guarantee: 3 Year(s)Sea water: YesFreshwater: Yes

These high performance hang on protein skimmers are designed for use by hanging on the rim of your fish tank.Protein skimmers have a fairly simple design but achieve a very important task in your aquarium. Each protein skimmer comes complete with a submersible needle pump, which utilize needle-wheel technology for the finest bubbles. The surface tension from these bubbles attracts organic waste and carries it through the column; then it's "skimmed" into a collection cup for removal.All of our protein skimmers come with a needle wheel venturi pump included. This type of pump introduces air via the venturi air pipe and as the water is drawn through the needle wheel impeller it chops the incoming bubbles into a fine mist. Leading to a greater performance skimmer.Please ensure skimmer outlet pipes are fully submerged for unit to run correctly. Water level must be no lower than the maximum depth from rim listed below. Suitable for sump use (as a hang-on).

Small and space-saving defoamer for marine aquariums The skimmer is the heart of filtration in a marine aquarium. It removes the proteins that microorganisms, invertebrates and fish constantly secrete into the water. A powerful yet economical skimmer removes particles as well as floating pieces and aerates the aquarium. For marine (*and freshwater) aquariums. Regulates "removes" proteins, phosphates and other substances, good reduction of algae growth and increased oxygen content. The very small and space-saving Sera marin Protein Skimmer PS 200 is one of the smallest skimmers ever and is ideal for aquariums up to 200 liters. The device can be easily attached to the inner wall of the aquarium with the help of a height-adjustable holder. Air and water flow can be easily adjusted. Sera marin Protein Skimmer PS 200 is 33.5x15x15cm in size *Also used in freshwater aquarium breeding.

FEATURE Combined type and easy disassembly for cleaning. Extralarge protein reaction chamber. Internalbubbles deflector. Multi-circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheelimpeller makes more bubbles.. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life.

FEATURE Combined type and easy disassembly for cleaning. Extralarge protein reaction chamber. Internalbubbles deflector. Multi-circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheelimpeller makes more bubbles.. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life.

FEATURE Combined type and easy disassembly for cleaning. Extralarge protein reaction chamber. Internalbubbles deflector. Multi-circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheelimpeller makes more bubbles.. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life.

FEATURE Combined type and easy disassembly for cleaning. Extralarge protein reaction chamber. Internalbubbles deflector. Multi-circle water level adjuster. DC frequency conversion technology, high efficiency and energy saving. Pin wheelimpeller makes more bubbles.. Venturi tube with big air flow. Ceramic shaft and bushings, corrosion resistance, long life.

The Aqua Medic Nitratreductor NR Blue (410.760) is an anaerobic biological reactor for removing nitrates from salt- and freshwater aquaria. It has a 5 l (c. 1.2 gal) volume and an internal circulation pump. The Nitratereductor works with a flow rate of 1 to 4 l/hr (c. 0.25 to 1 gph). In the absence of oxygen this situation promotes bacteria that metabolize nitrate. Denimar-powder or Deniballs are used as an organic energy source. The Nitratereductor NR Blue is a closed unit that can be integrated into filter systems, but may also be installed to stand alone under the aquarium. Deniballs and BactoBalls included

aCone 1.5 EVO Protein Skimmer Adjustable and powerful protein skimmer for installation in a sump. The aCone 1.5 EVO is suitable for seawater aquariums up to 1,500ltrs. Features the latest generation conical reaction chamber design complete with low noise, low voltage (24v DC) DC Runner 3.0 Air wheel pump with DC Controller. The DC Runner 3.0 pump has a 3D needle wheel impeller which produces very fine bubbles with only 21 watts energy consumption. The externally fitted DC pump is easily removed for cleaning without the need to dismantle and remove the skimmer from the sump, unlike skimmers with internally fitted pumps. The skimmer foam production can be easily adjusted with the air adjustment dial and the DC Runner Controller to ensure the correct skimmer water level, optimum bubble structure and ideal foam. Dimensions: Skimmer height to top of foam cup: H 53cm. Requires approximately 55cm total height space (2cm above top of skimmer cup) to allow for foam cup removal. Skimmer footprint approximately: 35 x 32cm Please read instructions carefully and note the maintenance requirements especially for the DC Runner pump and the 3D needle wheel impeller. Tank Rating: 500 – 1500 liters (130 – 395 gallons) Pump Model: ECO Runner 3700 Air Intake: 1200 l/h Power Consumption: 38watts Footprint: 13.7″ x 12.6″ Height: 20.9″ Available  : 1.5 EVO, 3.0 EVO