The reaction chamber is made of crystal-clear, high grade acrylic with a huge overall volume of approximately 295 cubic inches. This allows a large viewing area to see the bubble density and adjust the water height as needed. The molded pieces and collection cup are made of durable ABS plastic, which is much less likely to suffer damage from impact or dropping. Input and exhaust tube assemblies are replaceable should they suffer damage.

The skimmer exhaust is protected by a baffle. Few (if any) bubbles escape the reaction chamber. As a result, no bubble makes it back into the sump or main aquarium.

The actual exhaust assembly is height-adjustable, allowing the hobbyist to tweak the height of water in the reaction chamber and produce the darkest, driest, dirtiest foam possible depending on conditions within the sump; this equates to much greater efficiency and less water being wasted as skimmate.

The Nautilus TE comes with everything you need except for a pump! Just purchase a pump that has a flow rating of 600-900 gph (we recommend the MAG Drive 700 or Rio2100), hook it up and plug it in and you are done!

Nautilus Turbo Eductor 23 Sump Protein Skimmer Specifications:
• Maximum aquarium capacity: 300 gallons
• 23" x 8-1/4" (needs 1" clearance for collection cup removal)
• Warranty: Kent Marine warrants this product to be fee from defects in material and workmanship under normal use and conditions for a period of 90 days from the date of original purchase.

Vortex Reaction Chamber is much more efficient than air-driven protein skimmers. It creates a powerful whirling, swirling column of air and water that rapidly draws dissolved wastes (protein-laden bubbles) upward through the column and into the high-capacity Collection Chamber, where they burst to form a frothy solution. This solution of unhealthful dissolved organic compounds is contained there, where it is kept separate from clean water until it can be removed. The large capacity cup holds more and needs emptying less often.

Adjustable water flow and air injection rate for precise performance.

SeaClone Protein Skimmer Features:
• Includes powerful Maxi Jet 1200 pump.
• Functions as external "hang-on-tank" skimmer or sump skimmer.
• Requires no air stones
• Saltwater tanks

Three Models for Three Training Situations
SeaClone 100: Tanks up to 100 gallons Dimensions: 17 3/4"H x 3 1/2" diameter	SeaClone 150: Tanks up to 150 gallons Dimensions: ??

Customer comment: This is a great little protein skimmer - especially for the price. If it springs a leak, it is almost always an O ring. Because it is a less expensive model, the O rings need to be reseated a little more often.

Completely assembled. Ready to go right out of the box.

Marineland In-Sump Skimmer Features:
• Includes powerful Maxi Jet sump pump.
• Needle wheel impeller contained in the base eliminates the need for external pumps and hoses.
• Adjustable flow control makes adjustments easy.
• Sleek, space-saving body
• Removable collection cup and lid
• Requires no air stones

Two Models for Different Size Tanks
Model #100: Tanks up to 100 gallons Dimensions: 18" high x 4-1/2" dia Optimum water level (Min/Max): 3" / 8"	Model #300: Tanks up to 300 gallons Dimensions: 23-1/2" high x 6" dia Optimum water level (Min/Max): 3-3/4" / 11-1/2"

Needle-wheel skimmers are the most efficient of all skimmers for removing dissolved proteins.

The Super Skimmer is a high-performance foam fractionator with aspirating venturi. This mixture allows the needle wheel to divide the fine bubbles into a dense froth which is injected into the reaction chamber. The deposited air bubbles and water mix together in a spiraling vortex inside the reaction chamber to increase both contact time and deficiency. As the bubbles rise, their surface areas attract and collect fine proteins and organic compounds before they break down in the water and are then deposited into the collection cup. The efficient removal of highly-concentrated waste products results in a better environment for the aquarium.

Super Skimmer - Needle-Wheel System Features:
• Dual application system: hang-on tank mount or sump hook-up installation
• Pump included with patented needle-wheel system and aspirating venturi and equipped
• Versatile water-level dial adjustment dial to easily stabilize water flow within the reaction chamber and gives outstanding control of foam consistency.
• High-grade acrylic construction with easy-twist collection cup for quick and effortless cleaning
• Bubble-production diffuser filters and prevents the flow of micro-bubbles from the protein skimmer into the aquarium
• 125 gal. & 220 gal. units have easy-twist collection cup with drain line for easy cleaning.
• Ideal for Reef and Saltwater Aquariums
• One Year Limited Warranty

Three Models for Different Tanks
Super Skimmer EN33000: up to 65 Gal 4-1/4" x 5-1/2" x 20-3/4" 326 gph	Super Skimmer EN33002: up to 125 Gal 5" x 7-1/4" x 24-1/2" 500 gph	Super Skimmer EN33004: up to 220 Gal 6" x 8" x 25-1/2" 500 gph

Bio-Filter plus Oxy-Surface-Skimmer includes patented floating surface skimmer that removes film, dust and other floating debris from the top of the water. Adjustable skimmer valve controls teh initake of water from two additional levels in the tank (middle and bottom) to prevent "dead spots" and keep water circulating as well as skimming the top. Keeps water sparkling clear and traps debris that would otherwise decay and pollute the tank.

BioSystem Filters plus Skimmer Feature:
1. Floating Oxy Surface Skimmer automatically adjusts to the water level and removes organic film and dust from the water surface
2. Improved oxygenation. Delivers oxygen-rich surface water to the filter to enhance the growth of nitrifying bacteria
3. Provides complete water filtration for freshwater or marine aquariums
   3 stage cartridge provides
   • Mechanical filtration (floss)
   • Chemical Filtration (Carbon)
   • Biological Filtration (sponge)
4. Maintenance free motor that automatically restarts after a power failure.
5. Flip-up dust cover for easy cartridge changes. Includes TWO filter cartridges to prevent bacteria-stripping when cleaning.

Only 2.4" wide. Hang-on or in-sump!

The Prizm is sized and priced to deliver the absolute best results for the serious hobbyist while remaining very affordable. The slim line profile (only 2.4" wide) allows the Prizm to be discretely hung onto the tank behind the aquarium or on the side of the sump. With it's fully submersible motor it can even be placed inside the sump!

It features 18-blade "Turbojet" air injector that generates a constant stream of micro-bubbles in a homogenous air/water mixture to carry more protein-laden foam to the collection chamber. Unique 2-stage reaction chamber has both co-current (upward flow stage) and then a counter-current (downward flow) action. Because the first stage chamber decreases n size, it causes turbulence and long contact time. The combined action of the two compartments creates causes both co and counter current activity, ensuring that the protein-laden foam arrives at the collection cup.

The air trap under the reaction chamber redirects any escaping bubbles for bubble-free water returned to the aquarium. Additionally, the bubble-trap acts as a mechanical filter by trapping small particulate matter not removed by the foam, thus keeping it out of the aquarium.

System-II has a true Wet/Dry Biological Filtrations System built into the back of the aquarium.

SeaClear System II Aquariums feature:
• Includes 3-chamber wet/dry filter that accommodate biological, mechanical, and chemical filter media. (all media included)
• Includes space for heater and optional Explore Protein Skimmer (SEA20200 listed below).Protein Skimmer requries additional medium-sized air pump (purchased separately.)
• No outside plumbing or noise.
• A fraction of the price of an aquarium and separate filter system. (Our SeaClear aquariums come with a full hood and fluorescent fixture installed, so remember to add in the cost of the hood and light fixture when comparing glass and acrylic pricing.)(See: Aquarium Fluorescent Lighting for bulbs.)
• Set-up and ready to run.
• Good for both fresh and saltwater hobby.

System II Wet/Dry Filtration System
1. 4-way adjustable skimmer gate prevents fish from entering filter.
2. Quick change prefilter makes cleaning simple.
3. Heater or Optional Protein Skimmer chamber.
4. Bio-Aire Driptray distributes water evenly over biological filtration and enhances aeration.
5. High surface area biological media for exceptional action.
6. Air-injection nozzle.
7. Media tray for chemical and carbon filtration.
8. 350 gph submersible pump and turbulence manifold provide excellent circulatioin unsurpassed by any other built-in filter.
9. Clear slot to view water level in filter.

See the pre-plumbed back side in the larger image
See Beautiful SeaClear Stands

Acrylic Tanks and Stands are a Special Order Item - Factory Direct Ship. Although they're usually shipped promptly, they are made to order and can take up 2-3 weeks for delivery-- especially pre-Christmas. Order early.