Eudrakon P phosphate fertiliser
€6.99
In stock, lead time: 1-4 days
Phosphate supplementary fertiliser
In contrast to the majority of other aquariums, some heavily planted and illuminated tanks with moderate to low fish populations require a supplement with the basic nutrient phosphorus - P or phosphate - PO.4.
Composition
Contains potassium dihydrogen phosphate (KH2PO4)
Dosage
1 ml added to 50 litres of aquarium water increases the phosphate content by 0.1 mg/l
The target value is in the range of 0.1 - 0.2 mg/l phosphate. More is rarely necessary and usually only promotes algae growth unnecessarily.
(At the same time, the salt used reduces the potassium content by a slight 0.04 mg/l increased)
Phosphate can also be added as a top dressing. To ~ 0.25 mg/l and only top up again when the level has been at zero for a while.
Aquatic plants are good at storing phosphate, and this method can be used to make life difficult for algae, which are not so good at storing phosphate due to their small size.
If the measured PO4-concentration in the aquarium water before using Eudrakon P has not been detectable for a long time, it is often the case that the first 7 - 14 days of use show a greatly increased consumption. This is normal and is due to the fact that, on the one hand, all plants replenish their depleted phosphate stores and, on the other hand, phosphate is fixed by adsorption on iron hydroxide precipitates in the filter and substrate.
Caution
Adsorber materials that are offered for silicic acid binding (SiO₂) always bind phosphate to a greater or lesser extent!
So if you want to permanently increase the phosphate content of your aquarium water, you have no choice but to remove such silicate adsorbers from the water cycle.
Refill pack
Before use, please follow the instructions before use.
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2 - 10 by 39 Reviews
30 June 2021 13:31
Ottimo
Eudrakon P phosphate fertiliser
Ottimo prodotto
9 January 2021 22:27
Always top
Eudrakon P phosphate fertiliser
I have been using the fertiliser for many years and have only had good experiences with it.
20 March 2020 15:30
For phosphate deficiency
Eudrakon P phosphate fertiliser
I can only recommend it.
18 September 2017 16:56
In my Pro Scape tank, the...
Eudrakon P phosphate fertiliser
In my Pro Scape tank, I always had the problem that the phosphate was permanently too low with my back wall filter and current fish stocking. With P powder I was able to increase the value from "not measurable" to the desired 0.05 with the JBL Sensitive Phosphate Test.
27 May 2015 11:20
as shock fertilisation as recommended...
Eudrakon P phosphate fertiliser
as shock fertilisation as recommended and have had good experience with it good quality
21 January 2015 08:36
Good...
Eudrakon P phosphate fertiliser
Good
19 November 2014 08:21
Very good...
Eudrakon P phosphate fertiliser
Very good
27 October 2014 19:47
I use Eudrakon in a 20 litre...
Eudrakon P phosphate fertiliser
I use Eudrakon in a 20 litre shrimp tank.
Very satisfied so far.
1 September 2014 10:00
Immediately after the first order...
Eudrakon P phosphate fertiliser
I have no experience of using the product directly after my first order, but it is often recommended in forums. The packaging is practical and the dosage instructions clearly understandable.
12 August 2014 10:16
the fertiliser I ordered can be used to...
Eudrakon P phosphate fertiliser
the fertiliser I ordered can be used
can be used to supply po4 in the AQ. easy to use.
Roots conquer the forest
Some photos from the aquarium of Wilm Thiere from Braunsdorf
Accessories
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