JBL PROFLORA Ferropol 5l
Item no. 2017500
Last chance - going out of stock
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Product features
- Basic care for aquatic plants: Basic fertiliser for freshwater aquariums
- Vital plant growth, no deficiency symptoms: important minerals such as iron, potassium and other trace elements
- Intense leaf colouring thanks to optimal iron concentration and composition
- Optimal plant growth means fewer algae problems. Free from phosphates and nitrates. Harmless to freshwater crabs and shrimp
- Contents: 1 bottle of Ferropol. Application: 10 ml/40 l water. Environmentally friendly refill bag available
Noch offene Fragen?
In unserem FAQ‑Bereich findet ihr Antworten auf die am häufigsten gestellten Fragen. Solltet ihr hier nicht fündig werden, zögert bitte nicht, uns direkt zu kontaktieren – wir helfen euch gerne weiter.
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I opened my bottle of JBL Europol two months ago, and now “crystals” have formed. Do I need to dispose of the bottle now?
The bottle of JBL Ferropol is not worthless. Please shake the bottle prior to using the fertilizer and apply it the same way you did in the past. _x000D_ _x000D_ Our fertilizer has a relatively high concentration, so that individual nutrient salts may form crystals in exceptional cases. As soon as they are in the tank water, they dissolve again and are then as effective as before. The chelated fertilizer components are not affected by this._x000D_
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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: _x000D_ _x000D_ 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. _x000D_ _x000D_ 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. _x000D_ _x000D_ 3) Complete discontinuation of the old fertilizer and change-over to the new fertilizer. _x000D_ _x000D_ 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. _x000D_ _x000D_ 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.
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Why has my Ferropol turned from olive green or yellow to brown?
The colouring of Ferropol depends on the pH value. During production Ferropol is set to a pH of 4.5. Then the colour is olive green. During longer storage and especially when the bottle has been opened, oxygen from the air gradually penetrates the fertiliser, the pH rises and changes the colour towards a brown tone. _x000D_ _x000D_ This has no influence on the effectiveness of the fertiliser and its ingredients. You can safely continue to use it.
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