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Macronutrient Fertilizers for the Aquarium

Some intensively planted and lighted pools with a moderate till low fish population need, in comparison to the majority of typical aquariums a supplement to the basic food stuff for plants: nitrogen - N (Eudrakon N), phosphorus (phosphate) - P (Eudrakon P) and potassium K (Ferrdrakon K).

Only in stronger inhabited pools the fish excrement as well as the added fish food provide for bacterial mineralization and supply of life dependent food stuffs.

Small growths, violet colouration due to the building of Anthocyan, yellow coloration of the leaves and a general growth slow-down up culminating in a complete growth-stop and a creeping incipient algae growth are typical of a lack of these basic nutrients.

Some intensively planted and lighted pools with a moderate till low fish population need, in comparison to the majority of typical aquariums a supplement to the basic food stuff for plants: nitrogen - N (Eudrakon N),...

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Macronutrient Fertilizers for the Aquarium

Some intensively planted and lighted pools with a moderate till low fish population need, in comparison to the majority of typical aquariums a supplement to the basic food stuff for plants: nitrogen - N (Eudrakon N), phosphorus (phosphate) - P (Eudrakon P) and potassium K (Ferrdrakon K).

Only in stronger inhabited pools the fish excrement as well as the added fish food provide for bacterial mineralization and supply of life dependent food stuffs.

Small growths, violet colouration due to the building of Anthocyan, yellow coloration of the leaves and a general growth slow-down up culminating in a complete growth-stop and a creeping incipient algae growth are typical of a lack of these basic nutrients.

Top seller
Eudrakon P Flaschen Eudrakon P Solution
0.25 Litre (€27.60 / Litre)
From €6.90 *
Ferrdrakon K Flaschen Ferrdrakon K Solution
0.25 Litre (€39.00 / Litre)
From €9.75 *
Eudrakon N Bottles Eudrakon N Nitrogen Fertilizer Solution
0.25 Litre (€33.40 / Litre)
From €8.35 *
Eudrakon P Powder for 1.0 l Solution Eudrakon P Powder
0.5 Litre (€13.10 / Litre)
From €6.55 *
Ferrdrakon K Powder for 0.5 l Solution Ferrdrakon K Powder
0.5 Litre (€23.10 / Litre)
From €11.55 *
Eudrakon N Power 100 Eudrakon N Power 100 - Permanent Nitrate Supply
€19.99 *
Eudrakon P Power 10 Eudrakon P Power Phosphate Fertilizer
From €9.99 *
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Eudrakon N Power 100
Eudrakon N Power 100 - Permanent Nitrate Supply
The automatic source of nutrients for nitrate. Discharge time 2 months. Daily discharge 100 mg Nitrate.
€19.99 *
Eudrakon P Power 10
Eudrakon P Power Phosphate Fertilizer
The automatic source of nutrients for phosphate
From €9.99 *
Ferrdrakon K Powder for 0.5 l Solution
Ferrdrakon K Powder
For strongly planted and strongly lighted pools, potassium can be a limiting factor, as many plants take-up much more potassium than they need
0.5 Litre (€23.10 / Litre)
From €11.55 *
Eudrakon P Powder for 1.0 l Solution
Eudrakon P Powder
Phosphate Supplement Fertilizer - Refill Pack
0.5 Litre (€13.10 / Litre)
From €6.55 *
Ferrdrakon K Flaschen
Ferrdrakon K Solution
For strongly planted and strongly lighted pools, potassium can be a limiting factor, as many plants take-up much more potassium than they need
0.25 Litre (€39.00 / Litre)
From €9.75 *
Eudrakon N Bottles
Eudrakon N Nitrogen Fertilizer Solution
Nitrogen Macro Nutrient Fertilizer - Consists of 3 components in the solution - Nitrate, Urea, Ammonium
0.25 Litre (€33.40 / Litre)
From €8.35 *
Eudrakon P Flaschen
Eudrakon P Solution
Phosphate Supplement Fertilizer Eudrakon P Solution - Our Phosphate Supplement Fertilizer for heavily planted and illuminated basins with moderate to low fish population. Contains potassium dihydrogen phosphate (KH2PO4)
0.25 Litre (€27.60 / Litre)
From €6.90 *
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