Warranty
Tetra guarantees that any product listed on this document will be repaired or replaced free of
charge for the specified number of years from the date of purchase shown below, if it fails to
work because of faulty material or workmanship.
Water Garden Pumps: WGP325, WGP550, WGP700, WGP1000 3 Years
Water Garden Pumps: WGP1200, WGP1900 5 Years
Filtration Kits: MPK1, CFK250, CFK500 3 Years
Submersible Filter: SPF1 1 Year
Pre-Filter: PPS2 1 Year
Fountain Set and Diverter Set: FS2, DV2 1 Year
This warranty is subject to the following terms:
1. Should it become necessary to return the product during the warranty period, send the product directly
to Tetra, Consumer Services, 3001 Commerce Street, Blacksburg, Virginia 24060-6671.
2. Tetra’s decision on all questions relating to alleged defects and repair shall be conclusive.
3. This warranty does not invalidate your statutory rights, but preserves your full benefits.
4. Repair parts or replacement product will be given on an exchange basis and will either be new, equivalent
to new, or reconditioned. All customer returned parts or products that we replace become the property
of Tetra.
5. The warranty does not cover normal wear and tear, nor any deterioration suffered through overloading,
improper use, negligence or accident or damage caused by running dry. Similarly, any modification made by
the purchaser to the appliance will invalidate the warranty.
6. Except as set forth in this Warranty, Tetra expressly disclaims any and all liability for any loss or damage
whatsoever sustained by the purchaser to the fullest extent permitted by applicable law.
©
2007 Tetra Holding (US) Inc. • 3001 Commerce Street Blacksburg, VA 24060-6671
Tetra® is a trademark • Consumer Support Service (800) 526-0650 • www.tetrawatergardening.com
19034-901B
FILTRATION KITS:
CFK250 Filtration Kit for Small Ponds
—50 to 250 gallons
Contains:
• 325 gph pump WGP325
• Submersible Filter SPF1
• Fountain Set FS2
CFK500 Filtration Kit for Medium Ponds
—up to 500 gallons
Contains:
• 550 gph pump WGP550
• Submersible Filter SPF1
• Fountain Set FS2
Attaching tubing to pump outlet
Use the following method when only one water feature is being powered by pump.
1. For maximum flow attach the largest tubing fitting (included with the pump).
WGP325 ½ in. ID or ¾ in. ID
WGP550 ¾ in. ID or 1 in. ID
WGP700 ¾ in. ID or 1 in. ID
WGP1000 1 in. ID
WGP1200 1 ¼ in. ID
WGP1900 1 ¼ in. ID
2. Loosely push hose clamp on tubing (clamp not included).
3. Push and twist tubing onto fitting.
4. For more secure fit, use a stainless steel hose clamp.
Using Fountain Set (FS2)
Use this method when operating fountain set and additional water feature or external filter
from same pump.
1. Thread the proper adapter (included with fountain set FS2)
set into pump outlet.
2. Assemble diverter assembly into adapter.
3. Fountain Spray and hose use:
• Fountain stems and spray head can be press-fit together for desired height.
• ½ in. or ¾ in. tubing can be attached to barbed fitting on diverter, or 1 in.
tubing can be attached directly to the threaded diverter stem (horizontal outlet).
• Secure tubing with hose clamp if needed.
4. Use flow control valve to regulate water between fountain spray and additional water
feature.
Spray Head Tip
When using the fountain in very windy conditions, it is recommended that the fountain
height be decreased to a minimum, because large amounts of water can be lost from the
pond due to water from the fountain spray being blown outside of the pond. Pump and
fountain head should be positioned away from the sides of pond, so that water will not be
blown outside of pond.
Fountain Clogging
The first thing that is likely to clog in the system is the fountain head.
The head can easily be removed and cleaned. We strongly recommend you use
one of the Tetra pre-filters or the submersible filters to reduce the fountain
clogging.
Attaching tubing using diverter set (DV2)
Use this method when operating one or two water features from same pump that need
flow regulation.
Examples: Waterfall and external filter
Waterfall and spitter
1. Thread the proper adapter (included with fountain set (DV2) set into pump outlet).
2. Assemble diverter assembly into adapter.
• ½ in. or ¾ in. tubing can be attached to barbed fitting on diverter or 1 in. tubing
can be attached directly to the threaded diverter stem (horizontal outlet).
• 1 in. tubing can be attached to the upright stem for secondary flow.
• Secure tubing with hose clamps if needed.
If operating one water feature using the DV2, close off horizontal diverter using supplied
threaded cap, attach 1 in. ID tubing to upright stem.
3. Use flow control valve to regulate water to the water features.
Spitters / Pond-Side Fountains
Attach using ½ in. or ¾ in. ID tubing from pump outlet or diverter stem.
Reducing Pump Clogging
Ponds typically contain various amounts of debris, such as leaves, string algae, and
other plant material that can clog the intake of water garden pumps and fountain
heads.
Tetra offers three different options to reduce pump clogging.
1. Pump Cages
All Tetra water garden pumps come with a pump cage. These cages will screen
out larger debris that can clog pumps. Should you find your pump cage or pump
impeller clogs too quickly in your application, consider purchasing one of the filter
options listed below.
NOTE: Pump cages are not supplied with Filtration kits MPK1, CFK250 and CFK500.
2. Pre-Filter PPS2
This can be easily attached to the intake of any WGP series pump. It prevents
debris from clogging the pump impeller, thus reducing pump clogging and
maintenance. These pre-filters do not clean the pond and therefore should
be used in conjunction with an external filter. Should the pre-filter clog too
quickly, you may consider removing the foam and using the shell only.
3. Submersible Filter SPF1
This filter box can be easily attached to the intake of any WGP series pump. The sponge
filter pads are ideal for cleaning smaller ponds, and provide fine-particle filtration that
prevents the clogging of the pump impeller and fountain spray heads.
Maintenance & Care
WARNING: Failure to carry out routine maintenance or leaving the pump under reduced or no flow
conditions for long periods (for example, with a blocked filter) will result in accelerated wear.
BEFORE CARRYING OUT ANY MAINTENANCE, PUMP MUST BE DISCONNECTED FROM THE ELECTRICAL CIRCUIT.
DO NOT lift the pump by the electrical cable, since this may cause irreparable damage to the cable, which cannot
be replaced if damaged. Pick up by grasping the pump housing.
Use only clean water to lubricate impeller assembly and shaft. DO NOT ADD LUBRICANTS!
Winter Care
If there is a danger of the water freezing, the equipment should be removed from the water, cleaned with water,
and stored in a frost-free location for the duration of the winter.
If the pump is required to run throughout the winter, it is advisable to move it to shallower water (on a marginal
shelf for example) to minimize disturbance to the fish resting in the warmer water, which collects at the bottom
of the pond during the colder months.
Adverse Effects of Chlorine
Water with a high concentration of chlorine may degrade the sponge pre-filters used with this submersible filter.
Please avoid adding chlorine to self-contained fountains. Most tap water has a low concentration of chlorine and
will not significantly degrade these sponges.
Chlorine should never be added to any water environment that contains plants or fish. Tap water should be treated
with a water treatment to remove harmful chlorine and chloramines.
TROUBLESHOOTING
If the pump fails to operate, please check the following:
• If flow does not occur within seconds of plugging the pump in, unplug the electrical cord for several seconds
and then plug back in.
Repeat if necessary.
• Check the circuit breaker or try another electrical outlet to ensure the pump is getting power.
NOTE: Always disconnect from electrical outlet before handling the pump.
• Check the tubing for kinks and obstructions.
• Check cage, pre-filter or submersible filter for blockage. (Follow cleaning instructions.)
Tetra Customer Care:
If you still experience difficulty, please call the Tetra Customer Care Department before returning the pump.
Very often we can help you solve your problem.
NEVER RUN THE PUMP WITHOUT WATER
WARNING – THIS PUMP IS FITTED WITH A THERMAL CUT-OFF DEVICE THAT TEMPORARILY SWITCHES OFF
THE PUMP IN THE EVENT OF OVERHEATING. THE PUMP MAY START AUTOMATICALLY AFTER THE PUMP
COOLS DOWN.
MPK1 Mini Pond Kit for ponds
under 100 gallons
Contains:
• 325 GPH pump WGP325
• Pump pre-filter with sponge
• Fountain Set
1
2
3
4
5
Submersible Filter SPF1 Mfg #19043 Item #150776
Filtration Kits MPK1 Mfg #19046 Item #286281, CFK250 Mfg #19044 Item #286278, CFK500 Mfg #19045
Item #233072
Before you start: Please visit the www.tetrawatergardening.com for more detailed installation instructions,
time-saving tips, and inspirational ideas.
SAVE THESE INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS For all Tetra Pumps & Filtration Kits
WARNING: To guard against injury, basic safety precautions should be observed, including the following:
1. Read and follow all safety instructions.
2. DANGER: Avoid possible electric shock! Take special care, since water is employed in the use of this equipment,
and water conducts electricity.
3. Do not operate any appliance if it has a damaged cord or plug, if it is malfunctioning, or if it is dropped or
damaged in any manner.
4. Always unplug an appliance from an outlet when not in use, before putting on or taking off parts, and before
cleaning. Grasp the plug and pull to disconnect; never yank the cord.
5. Do not allow the pump to become iced up.
6. Do not expose the pump to direct sunlight for a long period of time.
7. Make sure the pump is securely installed and stable before operating it.
8. CAUTION: This pump has been evaluated for fresh water only.
9. Do not use in salt water or highly chlorinated water.
10. Do not allow children to handle this equipment. This equipment should be kept away from children.
11. These pumps must not be used in swimming pools or areas where people are in contact with the water.
12. Do not use an appliance for other than intended use.
13. Read and observe all the important notices on the appliance.
WARNING: This plug is supplied with a grounding conductor and grounding type attachment plug. To reduce
the risk of electric shock, be certain that it is connected to a grounding type receptacle.
Ground-Fault Circuit-Interrupter Protection
To comply with the National Electrical Code (NFPA 70), and to provide additional protection from the risk of electric
shock, this unit should only be connected to a receptacle that is protected by a ground-fault circuit-interupter
(GFCI).
Extension Cords
Use only extension cords that are intended for outdoor use. These extension cords are identified by a marking
“Acceptable for use with outdoor appliances; store indoors while not in use.” Use only extension cords having an
electrical rating not less than the rating of the product. Do not use damaged extension cords; examine extension
cords carefully before use and replace if damaged. Do not abuse extension cord and do not yank on any cord to
disconnect. Keep cord away from heat and sharp edges. Always disconnect extension cords carefully; disconnect
them from the receptacle before disconnecting the product from the extension cord.
NEVER RUN THE PUMP UNLESS IT IS COMPLETELY SUBMERGED (UNDERWATER).
WARNING: This plug is fitted with a thermal cut-off device that temporarily switches off the pump in
the event of overheating. The pump may start automatically after the pump cools down.
Intended for indoor and outdoor use = CSA Enclosure 3
Submersible Filter Applications
Items: CFK250, CFK500, SPF1
COMPONENTS:
SPF1 Submersible Filter
Contains:
• Tubing and connectors to attach
to inlet of any Tetra WGP
series pump
Benefits:
Keeps smaller ponds clean and keeps
pumps from clogging.
FS2 Fountain Set
Contains:
• Interchangeable fountain heads
• Diverter Valve for running spitters,
external filters, waterfalls, etc.
• Adjustable stem
WGP series pumps
Any WGP series pump will work
with FS2 fountain set and SPF1
submersible filter.
Components sold separately or as
complete filtration kits.
WGP Series
Magnetic Drive Water Garden Pumps
SPF1
Mfg #19043
Item #150776
WGP Series
MPK1
Mfg #19046
Item #286281
CFK250 Mfg #19044 Item #286278
CFK500 Mfg #19045 Item #233072
WGP325 Mfg #19034 Item #205410
WGP550 Mfg #19035 Item #212810
WGP700 Mfg #19036 Item #216187
WGP1000 Mfg #19037 Item #216243
WGP1200 Mfg #19038 Item #216304
WGP1900 Mfg #19039 Item #224482
Questions? Problems? Missing Parts?
• Before returning the product, please call
our Customer Care department at 800-526-0650,
Monday–Friday 7:30 a.m. to 5:30 p.m., Eastern USA Time.
• Or email us at consumer@tetrawatergardening.com
Often times, our Customer Care Department can provide
advice that will help you solve the problem.
WGP Series
Interested in further reducing pump clogging?
Additional pre-filters can be easily attached to one another. No fittings or tools
needed.
Additional submersible filters can be added
using T connectors and tubing (found in
plumbing department).
Cleaning Fountain, Pump, Pre-Filter, and Submersible Filter
TIP: Fountain heads tend to clog first. Remove and clean these first.
This may solve the problem.
Should the pump flow visibly decrease, it is time to clean the
fountain, pump and/or filters.
1. Unplug the pump from electrical outlet.
• If pump cage is used, clear debris off pump cage.
Re-assemble cage and plug pump back in, to see if
the problem is solved.
2. Remove pump and pre-filter cylinder or submersible filter assembly from pond.
(Do not pull by electrical cord.)
3. Pre-filter cylinder: Remove filter media from cylinder and flush with water to remove debris.
4. Submersible filter: Remove lid, and sponges. Clean in bucket of pond water. Avoid using tap water,
which contains chlorine that can kill beneficial bacteria that have colonized in the filter sponges.
5. Cleaning the Pump:
• Look into impeller cover to see if impeller is clogged.
• Flush with fresh water. TIP: Use garden hose nozzle.
• If still clogged, remove impeller cover, and carefully remove impeller assembly.
• Flush impeller and impeller cavity with water.
• Carefully reassemble pump, screens and filters.
NOTE:
Clogged external filters could be another source of decreased water flow. Check these also if
necessary.
Attaching Submersible Filter or Pre-Filter
Item: SPF1 CFK250 CFK500 PPS2
1. Remove the pump cage (supplied with pump).
2. Thread the proper inlet hose fitting into inlet
of pump.
3. Attach tubing to pump inlet hose fitting.
4. Attach filter fitting to other end of hose.
5. Thread filter fitting into filter.
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