Question about Tetra Clearchoice Medium Pond Bio Filter Pf 2

1 Answer

What do I need to connect the PF2 to the pump and UV light. The description for the PF2 says "fittings" is that something additionally needed or is that speaking about the tubing?

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Tetra Master
  • 2,726 Answers

Posted on Jul 31, 2018


1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Can weco polaris uva-1c system be installed under the sink by itself?

UV water disinfection systems can be installed downstream of your already installed kitchen reverse osmosis water filter system or just by itself. US EPA states that "UV treatment is an effective process for inactivating many microbial pathogens in water with potential to serve as stand-alone treatment or in combination with other disinfectants."

Easy way is to cut the faucet tubing (blue tube) in middle and connect the UV. Wall mounts should be included inside the UV package.

However, if you already have the tiny ro system, check the diagram below and install the uv between the auto shut-off valve and the 4th stage filter (polishing filter).

To nicely fit this UV into the RO system, you'll also need two 2-1/2" X 2" double filter clips. Tubing this way should allow more contact time for water and uv rays since the flow rate from the membrane is very slow.

weco uv installation-nv2cfsmiiraolwhu1lopcehk-2-1.jpg

Apr 12, 2018 | Option Computers & Internet

1 Answer

Do green light flourecent tubes in photocopying machines emit U.V. radiation ?

the majority of the light emitted by CFLs is localized to the visible region of the spectrum (approximately 400-700 nm in wavelength). In addition, typical CFLs emit a small amount of UVB (280-315 nm), UVA (315-400 nm) and infrared (> 700 nm) radiation.
If a CFL were to exceed allowable levels of UV (according to IESNA RP 27.3), its packaging would be required to be labeled with a caution label. This standard, which was developed with the assistance of the FDA, requires lamp manufacturers to provide a suitable caution if one is needed. At typical use distances, UV levels from CFLs fall below the level of general concern for normal, healthy individuals and therefore carry no such warning.

Jun 24, 2016 | Office Equipment & Supplies

1 Answer

How involved is it to replace a power steering pump on a 2007 Explorer 4.0?

Power Steering Pump - 4.0L Special Tool(s) Installer Set, Teflon® Seal
211-D027 (D90P-3517-A) or equivalent Material Item Specification MERCON® V Automatic Transmission Fluid
XT-5-QM (or XT-5-QMC) (US); CXT-5-LM12 (Canada) MERCON® V
Item Part Number Description 1 388898 Teflon® seal 2 - Pressure line-to-pump fitting (part of 3A719) 3 W700839 Power steering pump bolts (3 required) 4 3A674 Power steering pump 5 W503924 Pressure line bracket-to-engine bolt 6 3691 Power steering pump supply hose 7 W503924 Power steering pump supply hose bracket bolt
NOTICE: While repairing the power steering system, care should be taken to prevent the entry of foreign material or failure of the power steering components may result.

  1. Using a suitable suction device, remove the power steering fluid from the reservoir.
  1. With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to Section 100-02.
  1. Remove the power steering pump pulley. For additional information, refer to Power Steering Pump Pulley - 4.0Lin this section.
  1. Remove the pressure line bracket-to-engine bolt.
  1. Remove the power steering pump supply hose bracket bolt.
  1. Release the power steering pump supply hose clamp and disconnect the hose.
  1. Disconnect the pressure line-to-pump fitting.
    • Remove and discard the Teflon® seal.
  1. Remove the 3 bolts and the power steering pump.
  1. NOTE:A new Teflon® seal must be installed.Using the Teflon® Seal Installer Set, install a new Teflon® seal to the pressure line fitting.
  1. Position the power steering pump and install the 3 bolts.
    • Tighten to 25 Nm (18 lb-ft).
  1. Connect the pressure line-to-pump fitting.
    • Tighten to 75 Nm (55 lb-ft).
  1. Connect the power steering pump supply hose.
  1. Install the power steering pump supply hose bracket bolt.
    • Tighten to 11 Nm (97 lb-in).
  1. Install the pressure line bracket-to-engine bolt.
    • Tighten to 11 Nm (97 lb-in).
  1. Install the power steering pump pulley. For additional information, refer to Power Steering Pump Pulley - 4.0Lin this section.
  1. Fill the power steering system. For additional information, refer to Section 211-00.

Apr 13, 2016 | Ford Cars & Trucks

1 Answer


You need to find out if the leak is internal or external to the engine. There is a tool called a Radiator pressure checker and it works similar to a bicycle pump. Special fittings replace the radiator cap and you observe the pressure rating of the system when you add pressure.

If the leak is significant this test will spill the antifreeze from the leak. In difficult cases, an additive leak detection chemical can be added to detect a leak with an UV light.

If not successful you will need to pressurize the system and observe for pressure drop. This would mean the leak is internal like a bad head gasket. At best, you can diagnose which side (bank) of the engine needs to have its head gasket replaced by removing the spark plugs and cranking the engine to spray out the antifreeze from the problem cylinder. Again, a chemical dye and UV light would be helpful.

Dec 30, 2013 | 2004 Lincoln LS

1 Answer

Anitfreeze leak

Several ways to test this. There are additives which glow and can be seen with small battery operated UV light. The additive is used in Radiator, then car is driven, parked and light is shown under the hood.
Another way, with or without glow additive, is to borrow a Radiator pressure tester. Similar to a bicycle pump, the device is attached to the car and pumped to a recommended pressure. This can be done on a warm or cold engine. Pressure makes leak worse and may help you find it.

Sep 30, 2013 | Ford Crown Victoria Cars & Trucks

2 Answers

Under what circumstances would i ever need a uv light meter?

uv light is undetectable to the human eye but it can be damaging. if you detect a high amount of uv light, you can take steps to redirect or block it

Jan 28, 2013 | Measuring Tools & Sensors

1 Answer

I have a Maytag dehumidifier M7DH45B2A, and want to connect a drain hose, as opposed to using the bucket as we always have. What kind of hose, and do I just remove the bucket and hook up to the same...

Unless it can be 100% gravity feed (1 inch drop per foot) you might need this:

Part: WPL8212501
Fits Maytag M7DH45B2A 496719-1.jpg (Click images to Enlarge)



No. in Pack:


Additional info:

Dehumidifier pump assembly conveniently attaches the pump kit to you dehumidifier. connect a run hose to a nearby sink, pump, or floor drain. this pump will push water through a hose to up to 18 vertical feet for drainage through a window.
Stock Status: In Stock


$107.79 - addtocart.gif
This part is also known as:

If you can gravity feed it and can get a hose around the output pipe then any flexible hose will work that is slightly larger than the output pipe.

Jun 02, 2011 | Maytag M7DH45B2A Dehumidifier

2 Answers

How do you check for a leak in the Ac system in a 2002 Pontiac Grand Am?

You will need to inject a uv dye into the ac system with the freon,then look for the leak,you will have to wait,most likely until the ac starts showing signs that it is low,then you will need a uv light,and the glasses to find the leak,the red dye that is sold for this does not show up.

Jul 21, 2010 | 2002 Pontiac Grand Am

1 Answer

Flashing UV light

I would jump out on Ebay and get a bulb and starter for around $20-25. Easy to install!

Mar 23, 2010 | Ecoquest Fresh Air Air Purifier

2 Answers

Lens Protection Size!!!

Get a CLA-1 lens tube. It screws into the camera body. The other end accepts 43mm accessories. Put on a 43-49mm step-up ring. Into that screw a 49mm UV filter. (The step-up ring is needed to separate the filter from the extended lens.) Leave the UV filter on at all times. Throw away the lens cap.

Sep 11, 2005 | Olympus Camedia C-3040 Zoom Digital Camera

Not finding what you are looking for?
Tetra Clearchoice Medium Pond Bio Filter Pf 2 Logo

Related Topics:

63 people viewed this question

Ask a Question

Usually answered in minutes!

Top Tetra Garden Experts


Level 3 Expert

708 Answers

john h

Level 3 Expert

17411 Answers


Level 3 Expert

82313 Answers

Are you a Tetra Garden Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides