JBL ProScape P Macroelements
Fosforové hnojivo na rostliny pro aquascaping

  • Doplňková výživa rostlin: Doplňkové hnojivo s obsahem fosforu pro aquascaping
  • Použití: 2 ml / 100 l u silně osvětlených akvárií; 1 ml / 100 l za slabých světelných podmínek
  • Vitální růst rostlin, zabraňuje nedostatku fosforu: Obsahuje navíc draslík
  • Kontrola dávkování pomocí testu fosfátů JBL sensitiv
  • Balení obsahuje 1 láhev ProScape P Macroelements. Aplikace: Při silném osvětlení s CO2: 2 ml/100 l denně, při slabém osvětlení bez CO2: 2 ml/100 l týdně
základní cena 3,86 EUR / 100 ml
Doporučená prodejní cena vč. DPH
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Informace o produktu

Zahradničení pod vodou
Aquascapingem označujeme techniku úpravy prostředí akvárií. Při tom je možné vytvářet kombinace rostlin dle vlastní fantazie nebo napodobovat podvodní svět či přírodní biotopy. V akváriích pro aquascaping často žije jen málo ryb a bezobratlých, nebo dokonce žádní živočichové. Tím se snižuje přísun živin pro rostliny a je tak omezen jejich růst. Rostlinám se nedostává látek, jako jsou dusík, fosfor a minerály, proto musí být přihnojovány. Pro svůj zdravý růst v krásném podvodním světě rostliny potřebují světlo, CO2 a správné živiny.

Ke stanovení spotřeby hnojiva s ohledem na hodnoty vody v akváriu využijte kalkulačku dávkování na www.proscape.de.


JBL ProScape P Macroelements 250 ml

č. výr.:
EAN kod:
250 ml
0.960 l
Hrubá hmotnost:
378.000 g
Čistá hmotnost:
253 g
Faktor hmotnosti:
Rozměry (l / h / b):
65/185/80 mm
I would like to fertilise my plants with your product and change over completely. How do I go about doing that?

Generally, one should never change plant fertilizers abruptly. The fertilizers from different manufacturers have somewhat different compositions in terms of trace elements. This may cause temporary nutrient changes. It is best to change over in 3 steps:

1) Reduction of the old fertilizer by 1/3; replace this with 1/3 of the new fertilizer. Wait approx. 3-4 weeks and observe the reaction of the plants.

2) Reduction of the old fertilizer by 2/3; replace this with 2/3 of the new fertilizer. Wait approx. 3-4 weeks and observe the reaction of the plants.

3) Complete discontinuation of the old fertilizer and change-over to the new fertilizer.

It is important to observe the reaction of plant growth and, in addition, to check the iron content of the water at least 2x weekly. Whereas the value should never drop to 0, it should never exceed 0.2 mg/l if possible. However, short peaks are no cause for concern.

These measures should generally be carried out on a weekly basis, ideally right after a water change. This achieves better results than fertilizing in large doses at longer intervals.

Where did my algae come from?

Algae problems in an aquarium can never be traced to just one factor or general condition, and instead, are always the result of a combination of different factors, which include light, fertilization, water changes – specifically, how often and how much – feeding, fish population and, of course, the specific water parameters.

According to analyses that were performed over a course of a number of years, red algae, at least the common brush algae and beard algae, occur in descending order at the following parameters:

1) too little carbon dioxide (in relationship to 100 % of the measured tank); the pH level should be in the slightly acetic range, depending on the carbonate hardness, in every case.
2) elevated phosphate levels (over 90 %); phosphate limitation by means of JBL PhosEx ultra is often helpful here.
3) too little and too irregular fertilization (there should always be traces of iron at least).
4) insufficient water changes; a weekly water change of over 30 % is recommended for algae problems.
5) not enough fast-growing plants.

Should the amount of fertiliser be reduced when there is algae trouble ?

A comprehensive answer to this question cannot be provided, as this would require a comprehensive analysis of the water, the fertilisation, lighting and the carbon dioxide supply, plus regular water care.

Although algae can be attributed to an excess of nutrients - particularly phosphate and nitrate in this case, - in many cases, they are also the result of a lack of so-called micronutrients, of which iron is the best known. Very often, this is the deeper cause of the algae problem.

When algae growth occurs, it is generally highly advisable to increase the amount and frequency of water changes, make sure there is a sufficient supply of fast-growing plants and fertilise these with JBL Ferropol or JBL Ferropol 24 in accordance with the instructions.

Blog – názory & zkušenosti


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

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Water values for water plants in detail

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How to scape an aquarium

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What is so special about the care of a ProScape?

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There’s more to fertilization than you’d think Part 2

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Fertilization is not just fertilization Part 1

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Oxygen Explosion in the Aquarium – The Right Fertilisation

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ProScape: „Escarpment“ – an endorser Aquascape report

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How to create a ProScape - The making of „Scaping Four“

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You ask, we answer: What’s the best way to fertilise an aquascape?

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JBL with specialty fertilizers for successful aquascapers and those who want to be

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Laboratoře a počítače

ProScape kalkulačka hnojiv

Here you can calculate the optimal supply for your aquarium with the JBL ProScape fertilizers. In order to supply the aquatic plants with exactly the right amount of fertilizer, we recommend dosing in two steps.
Stojí za přečtení

Problémy s akvárii

Are you faced with algae problems or don’t your aquarium plants grow well? Is the water cloudy or are your fish ill? Don’t your water parameters correspond to your expectations? Our team of experts has thoroughly analysed the problems that occur in the aquatic field and offers you solutions which really work.


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