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EHEIM Classic External Canister Filter with Media: Make the Right Choice

Aquarium enthusiasts are especially meticulous when the matter concerns their aquarium equipment as particularly quality gear ensures a healthy life of fish. According to multiple users, one of the best canister filters offered in the market today is the EHEIM Classic External Filter. The latter is distinguished for its excellent functionality. To understand more about this equipment before you buy it, go on reading this article.

Table of Contents:

What EHEIM Classic External Canister Filter with Media Is. How It Works
Comparison Table
Unpacking EHEIM Classic External Canister
1. EHEIM Classic External Canister Filter with Media Review
How To Set Up The EHEIM Classic External Canister Filter with Media
How To Prime The EHEIM Classic External Canister Filter with Media
Verdict

What EHEIM Classic External Canister Filter with Media Is. How It Works

EHEIM Classic External Canister Filter with Media is the best canister aquarium filter for many aquarium enthusiasts. It has a solid construction with all the parts made to meet the basic needs of customers. Unlike many other filters, this model has stainless steel clamps. The latter locks the motor head in position to prevent it from wobbling once the motor starts running. The operation noise of the canister filter is impressively low. Due to its plain design, no water bypass is possible. The filtration rate of the Eheim 250 Classic Canister Filter is 116 gph. While not the fastest, this rate is quite impressive taking into account the size of the equipment. The unit works steadily. It ensures effective chemical, biological and mechanical filtration done with a Substrat Pro media and Eheim Mech. The latter is important to trap bigger debris and disperse water. Choosing this model, customers get a high filtration unit at a reasonable price.

Comparison Table

 

 

 

Product Dimensions

Gallons per Hour

Recommended Aquarium Size

Mechanical Filtration

Chemical Filtration

Biological Filtration

Accessories Included

EHEIM Classic External Canister Filter with Media

BUY NOW AMAZON 8 x 6.3 x 14 Inches 116 GPH Up to 66 gal. Yes

Yes

Yes  Spray Bar, Inlet Pipe, Hose, and Installation Accessories

Hydor Professional External Canister Filter

Hydor Professional External Canister Filter

BUY NOW AMAZON

10 x 8 x 19 Inches 280 GPH Up to 100 gal. Yes Yes Yes

Coarse Foam Filter, Fine Filter, 2 Baskets, Spray Bar, Intake Tube (telescoping), Inlet and Outlet Tubes, Shutoff Valves

SunSun HW-302 3-Stage External Canister Aquarium Filter 264GPH

SunSun HW-302 3-Stage External Canister Aquarium Filter 264GPH BUY NOW AMAZON 10 x 13 x 15 Inches 264 GPH Up to 75 gal. Yes

Yes

Yes Barrel Head, Main Canister Body, 5 Feet Lengths of Flexible Tubing, Draining Trays, Input and Output Curvy Bars, Connected Bars

Penn Plax Cascade Canister Aquarium Filter

Penn Plax Cascade Canister Aquarium Filter BUY NOW AMAZON 17 x 11.5 x 10 Inches 265 GPH

Up to 100 gal.

Yes

Yes

Yes Filter Trays, Start-Up Filter Media & Input/Output Tubing

Fluval External Filter

Fluval External Filter BUY NOW AMAZON 7.6 x 14.5 x 17.8 Inches 383 GPH Up to 100 gal. Yes Yes Yes Aquastop Valve, Multiple Filtration Baskets, and Rim Connector Assemblies

Marineland Magniflow Canister Filter for Aquariums

Marineland Magniflow Canister Filter for Aquariums BUY NOW AMAZON 14 x 11 x 18 Inches 360 GPH Up to 100 gal. Yes Yes Yes All the Media, Carbon Bags, Sponges, and Pad

200 Gallon Filter Aquarium Tank Fish Canister 9 W Sterilizer 525 GPH

200 Gallon Filter Aquarium Tank Fish Canister 9 W Sterilizer 525 GPH BUY NOW AMAZON 11.5 x 11.5 x 19 Inches 525 GPH Up to 200 gal.

Yes

 Yes Yes

All the Media, Carbon Bags, Sponges, and Pad

Unpacking EHEIM Classic External Canister

Buying the best canister aquarium filter by Eheim, you will find a number of accessories included in the package. Here are they:

  • Canister chamber
  • Intake Pipe
  • Spray Bar
  • Hoses and installation accessories
  • Valves
  • Filter pads
  • Loose filter media (Eheim Mech & Substrate Pro)
EHEIM Classic External Canister Filter with Media

EHEIM Classic External Canister Filter with Media Review

Review:

The canister filter manufactured by Eheim is definitely one of the most widely chosen models in the market. The model is designed for aquariums with up to 66 gallons and provides three types of filtration (mechanical, chemical, biological). Above all this, the unit is highly energy efficient.

What we think:

Coming equipped with quality components, EHEIM Classic External Canister Filter with Media ensures low-cost high filtration. Quiet and smooth operation, great functionality make it a decent model to choose for your aquarium. Although the installation instructions are poorly stated in the manual, the unit is quite easy to set up.

PROS

  • Noiseless operation.
  • Ensures no leaking.
  • Easy installation.
  • Low energy consumption.
  • Lightweight but sturdy construction.

CONS

  • Lacks coherent instructions.
  • Rather hard to clean.
  • Replacement parts are difficult to find.

How To Set Up The EHEIM Classic External Canister Filter with Media

Generally, canister filters are very easy to set up and you will get assured in this after buying Eheim Classic canister. Unfortunately, the manufacturer doesn’t provide users with clear instructions. These are difficult-to-understand diagrams. Instead, there are multiple good tutorials on YouTube you can make use of. For a savvy user, it will take no more than 20 minutes to have this canister filter ready to work. So, follow these instructions:

  1. Cut approximately 3 inches off of every size of included tubing.
  2. Connect the double tap adapters to the hose pieces. One valve handle must point up and one down.
  3. Fasten the hoses to the ends of the valves without yet cutting the hoses.
  4. Now you can assemble the intake tube and strainer, place it on the necessary part of the aquarium. Repeat the action with the spray bar assembly.
  5. Cut the hoses (make sure the length is chosen correctly). The tubing must have the right length to let the filter move from side to side while not hanging too loose.
  6. Be cautious to get a couple of extra inches for the connection once you attach the hoses to the intake tube and spray bar. This way you will be able to move it around without worrying about disconnecting them.

How To Prime The EHEIM Classic External Canister Filter with Media

Eheim Classic 250 is not a self-priming canister filter. So, you will need to prime it yourself after buying. Just follow this guideline:

  1. Till the valves are closed, the intake and outtake hoses must be filled with water. They must be installed on the tank with hoses full of water.
  2. The next step is filling tank water into the canister. Close the intake valve of your canister beforehand. After this close the pump head valve.
  3. Fasten the canister filter with the intake pipe and spray bar hoses. Make sure you have closed all the intake and outtake valves before it.
  4. Open all the valves and switch on your new Eheim canister filter.

Verdict

The importance of a good filter for an aquarium should never be neglected. And if you are into decking out your tank with the best available accessories, the EHEIM Classic External Canister Filter with Media is the excellent choice! This model will provide your fish with clean water while not producing any noticeable noise. However, you should be ready with some hustle when the time comes for cleaning the gear. We believe you are ready to pay that cost to have your dear fish live in a healthy environment.

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