JBL PROAQUATEST PO4 Phosphate koi
Quick test to determine the phosphate content in garden and koi ponds

  • Simple and reliable monitoring of the water values in koi ponds: determines the algae nutrient phosphate from <0,1 up to 10 mg/l
  • Use: fill both cuvettes with 5 ml pond water, add reagents, compare on colour chart and read off value
  • For measuring and routinely monitoring the phosphate content, graduation on colour scale: <0.1; 0.25; 0.5; 1.0; 1.5; 2.0; 3.0; 5.0; 10 mg/l
  • You will find detailed information and troubleshooting tips about water analysis on the JBL website in Essentials/Pond
  • Contains: 1 test set for approx. 50 measurements, 2 reagents, 2 cuvettes, syringe, dosing spoon, comparator block & colour scale
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Price: 20,40 €
Recommended retail price incl. VAT
You can find this item in your specialist and online shop
Product information

Healthy pond environment
The right water values in the garden pond depend on the fish stock, the filtering and the plants. Even if the water looks clear it can be contaminated. With poor values diseases or algae can appear in the pond. To maintain a healthy pond it is important to check and adapt the water values regularly. With the JBL ProAquaTest kit for koi you can determine the most important water values in your koi or garden pond.

Why is testing needed?
In ponds, phosphate primarily enters the water as a result of organic substances (leaves, dying algae), the digestive processes of the fish and food remains. If conditions are unfavourable, the phosphate levels may reach values that are sometimes 100 and more times higher than natural levels. Undesirable algae will then inevitably multiply explosively as a consequence.

BL offers a further phosphate test which can indicate even low phosphate levels in the water. The JBL Phosphate Test sensitive can indicate phosphate levels as low as 0.02 mg/l and as high as 1.8 mg/l in 9 gradations. The JBL Phosphate Test PO4 Koi starts at 0.1 and reaches 10 mg/l in 9 steps.
If the JBL Phosphate Test sensitive indicates the highest value with a dark blue colour (1.8 mg/l) it is not clear whether it is 1.8 mg/l or more and if more, how much more. Then it’s best to apply the JBL Phosphate Test Koi, which can show values as high as 10.0 mg/l.

You will find detailed information and troubleshooting tips about water analysis on the JBL website in Essentials/ Aquarium or Pond

Videos
Details

JBL PROAQUATEST PO4 Phosphate koi

Art. no.:
2407600
EAN Code:
4014162240767
Content:
50 Tests
Volume packaging:
0.8 l
Gross weight:
151 g
Net weight:
100 g
Weight factor:
0
Packaging dimensions (l/h/w):
43/175/106 mm

Properties

Animal species: Goldfish, Juvenile fish, Koi, Mussels, Snails, Sturgeons, Veiltails
Animal size: For all animal sizes
Animal age group: All pond fish
Material: Reagent(s) in plastic bottle(s) and/or glass bottle(s) + plastic and/or glass accessories. REFILL: reagent(s) without accessories.
Colour: white / transparent / black
Dosage: See instructions

Electronic label / illuminant

Mercury: No
Dimmable: No
FAQ
Are polyphosphates in the aquarium detected by a PO4 drop test?

No, the drop tests JBL PROAQUATEST PO4 Phosphate Koi and JBL PROAQUATEST PO4 Phosphate Sensitive do not detect polyphosphates. Depending on the pH value, the polyphosphates decompose slowly in the aquarium. As soon as they have decomposed, the two tests can detect the phosphate inside.

Unequal consumption of individual water test reagents

The liquids of one reagent are empty, the powder is still half-filled. Can't you just buy individual bottles? No, because the JBL refill packs always contain all the reagents as a set and need to be replaced together. There is a reason for this. The reagents age when they are first opened and should therefore be disposed of completely as soon as one of the reagent bottles is empty. The unequal consumption is due to the fact that some test procedures require an individual number of drops, depending on the existing value in the aquarium water. So one needs more, the other less. The liquids can be emptied completely. In the case of powder, you cannot use the quantity you need if there is only a residual amount left. Thus the quantity is on the generous side, so that the range is ensured even with low liquid consumption.

Where can I find the record sheets for the documentation of my water analysis?

Have you lost your record sheets, used them all up, or need them in another language?
In the appendix of this FAQ you will find PDF files for printing them out in German, English and French.

What happens if I use the wrong side of the spoon for the powder?

Your test result will remain clear or appear slightly yellow, although phosphate may be present. If your test kit has not expired or has been open for more than 9-12 months, this is a clear indication that you have used the wrong side of the spoon.
The small side of the spoon should only be levelly filled and is in the place normally used to hold it. For clarification, take a look at the picture below.

I have lost my colour chart. Can I download the colour chart for the test?

The colour cards are not available for download on the JBL website. The absolutely accurate colour reproduction that is required can only be achieved using a printer which can be re-calibrated before each printout. Most privately used printers are not accurate enough for this.

You will find the colour chart bundle as a spare part on the respective product page and in the spare parts shop under: https://www.jbl.de/en/products/detail/8732/jbl-proaquatest-assortiment-color-chart

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Blog (opinions & experiences)

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Use this quick test for algae problems in the pond to check how much phosphate your pond water contains.

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Water Test ”For Dummies“

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Refilling water into the pond – but not like this!

The water level can drop by up to several centimetres a day. This means it has to be refilled once a week at the latest.

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Heavy rain – watch your water values

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Phosphate: The cause of tomorrow’s algae is in your pond now.

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Press

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Most pond owners unfortunately only test their water when a problem occurs. When the pond turns green in summer (floating algae) or thread algae grow excessively, they follow the recommendation of specialists to test the nutrients that triggered the algae growth.

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Corona has also had its effect on Japanese koi breeders. More and more regular customers are buying online, and they are generally buying cheaper koi. Meeting the breeder for a personal selection at the koi pond has dropped to virtually zero. The top of the range koi are rarely being sold!

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14.08.2020

JBL has the largest range of water tests worldwide!

With 24 different water analysis tests for freshwater and marine aquariums and ponds as well as 8 different test cases, JBL offers the widest range of water tests worldwide. The second place is shared by two American manufacturers with 15 individual tests each, but with only 0 and 2 test cases respectively.

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Reference guide (Themeworld)

Koi ponds

What is the difference between a koi pond and other ponds? What’s so special about a koi pond?

Testing water

Water can look crystal clear and still contain a deadly poison such as arsenic. Unfortunately we are unable to assess the quality of the pond water by looking at it.

Water treatment

How can you treat well and tap water to make it suitable for your pond?

Seasonal maintenance

Which seasonal maintenance is needed? What do you need to remember when?

Water maintenance

What does water maintenance involve? Why is it important to look after your pond water?

Fish care

How do you protect your new fish? What to remember when caring for fish?

The water tests – all parameters

You don't always have to do all the tests, any more than your doctor will look in your ears when your knee hurts. In the following table you will find brief information about where a water test can help.

Algae species

Do you have green water or thread algae? We’ll give you long term solutions for algae problems

Combating algae

Do you have green water or thread algae? We’ll give you long term solutions for algae problems

Rainwater

Rainwater gradually softens your pond water. What consequences does this have for your pond?

Pond fish diseases

Which diseases affect pond fish and how can you combat them?
Download

Instructions

Additional product information and downloads

safety instructions

spare parts
Customer reviews

JBL PO4 Koi 1 - safety information in accordance with GHS

Signal word: Danger

Hazard symbol

  • GHS05
  • GHS07

Risk phrase

H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.

safety note

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501a: Dispose of contents/container in accordance with local regulations.

Hazard-determining component

7647-01-0/1: hydrogen chloride

JBL PO4 Koi 2 - safety information in accordance with GHS

Signal word: Danger

Hazard symbol

  • GHS05
  • GHS07

Risk phrase

H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.

safety note

P101: If medical advice is needed, have product container or label at hand.
P102: Keep out of reach of children.
P303+P361+P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501a: Dispose of contents/container in accordance with local regulations.

Hazard-determining component

7647-01-0/1: hydrogen chloride

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