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JBL ProFlow t300
Submersible pump with 80 – 300 l/h output for the circulation of water in aquariums and aqua-terrariums

Product information sheet Instructions
  • Clean and healthy water: submersible pump with 80 – 300 l/h output for the water circulation in aquariums and aqua-terrariums. Use for bio filters, indoor fountains or other fountains
  • Easy to install: connect hose or pipe with outlet 12/16 to the pump (end piece freely selectable), use in aquarium/aqua-terrarium, connect mains plug
  • Only 4 cm water level required: suitable for all bio filters, use as indoor fountain or other fountains, adjustable pump capacity, stainless steel shaft, max. pumping head 0.5 m
  • Tested to TÜV, low power consumption of 4 W, completely submersible (IPX8), sturdy mounting due to 3 suction cups
  • Package contents: submersible pump for water pumping, dimensions (L/H/W): 36 x 58 mm, incl. 3 suction cups
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Price: 25,56 €
Recommended retail price incl. VAT
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Instructions

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Product information

Clean and healthy water
Plant and food remains and metabolic substances lead to a deterioration of the quality of the water in the aquarium. Good water quality is necessary for the promotion of health in fish and plants. Water pumps ensure permanent circulation and contribute to the maintenance of clean and healthy water.

Easy to install
Depending on the situation connect hose or pipe with outlet 16/22 and the desired endpiece to the pump and insert into the aquarium/aqua-terrarium. Connect the power plug.

Versatile use
Thanks to its small size the JBL submersible pump fits in every bio filter and thus can be used as feed pump in clarified water filters. The low minimum water level of 4 cm also makes it an ideal pump in indoor fountains and fountains in aqua-terrariums.

Safe and economical
The submersible pump is tested to TÜV and completely submersible (IPX8). It achieves high output at a low consumption of 4 W. Three suction cups ensure sturdy mounting.

Videos
Details

JBL ProFlow t300

Art. no.:
6058000
EAN Code:
4014162605801
Performance:
300 l/h
Watt:
4 W
Volume packaging:
0.76 l
Gross weight:
244 g
Net weight:
189 g
Weight factor:
1000
Packaging dimensions (l/h/w):
60/160/80 mm

Properties

Animal species: Arowana, Axolotl, Barbels, Bettas, Bichirs/reedfish, Blowfish, Catfish, Cichlids (South America), Corals, Crayfish, Danions, Discus, Dwarf shrimps, Flowerhorn, Gobies, Goldfish, Gouramis, Guppy, Juvenile fish, Killifish, Livebearers, Loaches, Mussels, Newts, Panchaxes, Rainbowfish, Snails, Spiny eels, Terrapins, Tetra, Tropical terrapin, Veiltails, Water turtles, freshwater butterflyfish
Animal size: For all animal sizes
Animal age group: All aquarium fish
Volume habitat: For all aquariums
Material: plastic (ABS ) / metal (copper)
Colour: black

Electronic label / illuminant

Mercury: No
Dimmable: No

Technical Data

power output in Watt:4 W
output per hour:80-300l/h
Height:55 mm
Length:57 mm
Width:35 mm
FAQ
Wear on the impeller - When should I replace it?

There is no general answer to this question. As with a car tyre, the duration and intensity of use is decisive. Many customers use the impellers for several years without any noticeable change. Heavy use of the impeller results in a shorter service life. With a car, you know the wear and tear caused by heavy braking, mechanical damage and many kilometres driven.

The following factors apply to an impeller:

1. Running time in hours
2. Throttling of the flow rate (max. 50 %) and thus lower cooling capacity
3. Dry running during water change (see 2.)
4. Mechanical damage (e.g. by snails, improper installation after removal, ...)
5. Heavy soiling

As it is a wearing part, the impeller is not covered by the warranty. For a long service life, you need to clean it regularly. This will prevent increased running noises. The impeller housing, the impeller and the shaft can be cleaned with a suitable cleaning brush.

If it is necessary to replace the impeller due to wear, always replace the complete set, impeller with shaft and 2 rubber bearings. This is the only way to ensure proper functioning and smooth running. When removing the impeller and shaft, a rubber bearing often gets stuck at the bottom of the impeller housing and is very difficult to remove. JBL has developed its own special tool for this purpose, which is available from pet shops under the name "Pulling aid for impeller bearing". A useful cleaning brush for the impeller housing is also included in the tool.

The filter / pump hums during operation

It’s to investigate the cause of this. With pumps and filters positioned inside, you do not need to do anything other than hold the unit freely in the water, keeping it out of contact from any other objects. It is important that the unit remains completely under water and is only touching your hand. If the running noise is now quiet, there is no sign of wear on the rotor, it is just resonance transmission to surrounding elements such as the cover, the base cabinet or anything adjacent to the aquarium. You can then decouple this by making small adjustments.

For external filters, make sure that the filter has 4 rubber feet at the bottom (except for the model CPe1901/2 with castors) and that it is only touching the cabinet there. To test the filter, place it next to or in front of the aquarium on a soft surface (e.g. a thick towel) and make sure that the hoses are not in contact with the cabinet. Many aquarium cabinets act like the sound box of a guitar with its sound hole. The smallest noise is amplified by the hollow body. Therefore, a soft underlay and, if necessary, lateral insulation are advantageous if the resonance is to be amplified. Tubes lying on top or in a very rigid installation with further attachments lead to the same effect. The test with the filter outside the cabinet, as described above, provides information about the actual operating noise.

Strong running noises are caused by a worn impeller, a too strong load on the impeller due to a power reduction (dirt or throttling) and by a too small height difference between the water surface and the filter head, as described in the manual. Another possibility is that CO2 sucked in from the fertiliser system or air from the diaphragm pump, which are introduced near the filter, cause loud running noises.

Is the JBL ProFlow self-priming when it is operated outside of the tank?

No, the ProwFlow pumps are not self-priming.

Blog (opinions & experiences)

JBL TV #49: Saving energy in the aquarium - reducing costs made easy

Yes, we can make energy savings in our aquarium, but not where most people think! In this video we show exactly where and how to save electricity costs.

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JBL TV #46: Clear view in the aquarium - Getting cloudy water clear

Biologist Heiko Blessin explains the causes of cloudy aquarium water and the ways to get it crystal clear again.

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Go with the flow - not a motto for fish!

What is a strong, medium or gentle current? Can you measure current and check in the aquarium how much current is there?

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JBL TV #32: Quick and easy cleaning tips - for internal & external filters

Sooner or later your aquarium filter will get dirty. This is how to clean it properly.

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JBL TV #14: The current in the aquarium. How much do you need? How important is the current?

How much current do you need in an aquarium? From a tropical stream in south Japan biologist Heiko Blessin explains how important the current is.

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Outline: Fertilisation in the Aquarium

The JBL plant care concept leads to vigorous and healthy growth even with the most demanding aquatic plants. JBL has all the components you need, whether it’s a fertiliser, a bottom substrate or a fully automatic CO2 fertiliser system.

Find out more

Social Escape – an aquarium slowly and relaxingly takes shape and is the antidote to burn out.

Social stands for online marketing and social media. Escape means a way out of our fast moving digital lives and a way into another world. A balancing haven of peace and relaxation.

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Press
27.10.2016

Now even more safety with the free JBL GarantiePlus

Buyers of JBL technical products can rest even more on the safe side now because JBL is offering them a guarantee claim for two additional years free of charge. Just register your product online within the 2-year manufacturer guarantee period.

Find out more
15.01.2014

JBL Pro Flow Pumps – more than just moving water

To pump water, whether in the bio filter, in the indoor fountains or with a flow pump, you not only need a reliable pump but also connection options and pre-filtering. The new JBL pump range ProFlow provides five different water pumps for every purpose in fresh and saltwater.

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Reference guide (Themeworld)

GarantiePlus

With the guarantee extension JBL GarantiePlus you secure your extra-long extended 4-year guarantee from the date of purchase for your JBL product. Do not miss out on your extended guarantee claim!

Daily care

How much daily or weekly care is involved? What are the basic maintenance measures for your aquarium?

Fish breeding in aquariums

Would you also like to breed your fish? What do you have to consider when breeding?

Background

What background types are available for your aquarium? What’s the best way to attach the aquarium background?

Installation technical items

How and where in the aquarium do you fix and install technical items? Tips and tricks for the installation of all technical aquarium products

Marine water - technical items

What is the difference between a marine and a freshwater aquarium? What is especially needed for a marine aquarium?

UV-C

Would you like to get your green water clear again? Would you like to decrease the germ counts in the aquarium water? Would you like to use technical items instead of liquid preparations to clear your water?

(Water) Pumps

The possible applications of water pumps in bio filters, as flow pumps and many other uses

The marine aquarium

Holiday at the coral reef - in your own living room! Marine aquariums are the most exciting branch of aquatics

Biotope (habitat) aquarium types

A real piece of the Amazon or, with the Congo, a piece of the heart of Africa. A habitat (biotope) aquarium is a challenge. Can you emulate nature?

Jungle aquarium type JBL Rio Pantanal®

A bit of jungle river in your living room. Lively underwater action! No problem with the JBL Rio Pantanal® aquarium

Rocky reef aquarium type JBL Malawi Rocks®

The fish of Lake Malawi are as colourful as the fish in the coral reefs. This aquarium brings a bit of freshwater reef into your living room

Goldfish aquarium type JBL Goldfish Paradise®

Lively goldfish in the aquarium enhance any room perfectly! Invite some new flatmates into your home with this goldfish aquarium.

Ventilation and moisture regulation

How to ventilate a terrarium properly and how to adjust the humidity? Ventilation and moisture are the key to good pet ownership

Aquascaping aquarium type JBL Dreamscape®

Mountains, valleys, meadows and fish! Create your dreamlike landscape under water with the Dreamscape® aquarium
Download

Instructions

safety instructions

  • safety instruction for technical devices
    • Filename:
      JBL_Sicherheitshinweis_fuer_Technische_Geraete.pdf
    Download
spare parts

PF t300/CP i30 impeller 

PF t300/500 suction cups  

PF "t" front cover 

adapter UK for all flat-pin plugs 
Customer reviews

Reviews

Overall rating: 5.0
4 public review(s) for this product.

1 Review

nemophilist_scaper
2023-05-16T23:11:24Z

i like this pump very much. I decided to use this product in one of my set ups because i wanted to recreate a waterfall inside a terrarium! If you are searching for a small and powerful pump (and also silent) then this is the right product...

3 more reviews in other languages

3 Reviews in other languages

AquaBoxOfficial - German
2024-07-17T20:39:08Z

Die Installation war ein Kinderspiel - einfach anschließen und einsetzen. Mit nur 4 cm Mindestwasserstand ist sie auch für flache Aquarien oder Aquaterrarien geeignet. Die drei Saughalter sorgen für einen stabilen Halt, was ich sehr schätze.

LadyDiscus - Polish
2023-11-16T20:49:22Z

pompa cicha i wydajna , jak zawsze firma jbl robi robote

, szczerze polecam ,spelnia moje oczekiwania 3

Smells_Like_Seawater - German
2022-02-23T17:10:55Z

Ich benutze diese Pumpe für mein UVC Wasserklärer und bin sehr zufrieden !

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