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KramerDrak Special Iron Fertiliser for High-Light Tanks

Special complete iron fertiliser for intensive plant tanks

These include high-light tanks and very densely planted tanks. Developed by Hans-Georg Kramer.

The aquatic plant specialist and specialist author Hans-Georg Kramer has empirically developed a fertiliser over many years that shows its qualities especially in well-planted aquariums, especially if these are also strongly lit.
The use of four different chelators in a special proportioning and an extremely wide range of trace elements including so-called "beneficial elements" helps to cultivate even the most demanding plants.

Dosing instructions

First determine the effective amount of water in your aquarium by subtracting the volume of substrate, internal filter and large decorative items. The easiest way to do this is with a metre rule or tape measure.

Then determine the lighting factor by calculating the total illuminance of your lighting in lumens and dividing it by the net volume of your aquarium.
Up to an actual water height of approx. 40 cm, you can multiply the wattage of T5 fluorescent lamps and metal halide lamps by a factor of 1.2 to take into account their higher luminance and therefore depth effect.
The calculated lighting factor only applies when using high-quality reflectors, without which only approx. 50 % of the light in the aquarium is available. The luminaire should be optimally ventilated, as the light output of the lamps decreases at higher temperatures.
LED lamps are included in the calculation with the full amount of light, as they have a highly directional light due to their principle.

  • With average lighting factors of approx. 30 lumen/l you need approx. 10 ml / week / 100 litres of water KramerDrak
  • For high light aquariums from 40 lumen/l are approx. 12 ml / week / 100 litres of water KramerDrak is recommended
  • More than 15 ml / week / 100 litres of KramerDrak water did not lead to an improvement in any case

The luminous efficacy of a fluorescent or metal vapour lamp with electronic ballast roughly corresponds to 70 - 90 lumen/watt. This means that the above figures can be converted accordingly for older lighting systems.

Composition

20,980 mg/l potassium, 3,440 mg/l magnesium, 1.875 mg/l iron, 715 mg/l manganese, 92 mg/l copper, 80 mg/l zinc, 70 mg/l boron, 43 mg/l molybdenum, 25 mg/l cobalt, 1.n, 25 mg/l cobalt, 6.6 mg/l lithium, 6.5 mg/l vanadium, 6.3 mg/l aluminium, 6.3 mg/l nickel, 6 mg/l selenium, 5.3 mg/l tin, EDTA, HEEDTA, DTPA, NTA or IDHA*, (ascorbic acid)*, methylparaben, benzoic acid.

* Please observe the packaging instructions.

Weekly addition at a dosage of 10 ml / week / 100 litres

2.1 mg/l potassium, 344 µg/l magnesium, 187.5 µg/l iron, 71.5 µg/l manganese, 9.2 µg/l copper, 8 µg/l zinc, 7 µg/l boron, 4.3 µg/l molybdenumn, 2.5 µg/l cobalt, 0.66 µg/l lithium, 0.65 µg/l vanadium, 0.63 µg/l aluminium, 0.63 µg/l nickel, 0.6 µg/l selenium, 0.53 µg/l tin

Shelf life

Store in a dark (the metal chelate complexes are UV-sensitive) and cool place - minimum shelf life 3 years.

Responsible company
DRAK-Aquaristik Dr Andreas Kremser
Rosenstraße 22
71101 Schönaich
Germany
+49 7031 776353
4.9 /5

Average rating for 4.89 from 5 stars


66 by 66 reviews


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5 - 10 by 66 Reviews

22 November 2013 15:22

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Everything is fine...

KramerDrak special complete iron fertiliser for strong light pools

Everything is fine

verified purchase

12 November 2013 05:44

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

super...

KramerDrak special complete iron fertiliser for strong light pools

super

verified purchase

7 November 2013 14:20

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

After one week I can still...

KramerDrak special complete iron fertiliser for strong light pools

After a week, I can't yet give an assessment from my own experience, but the observations of other users immediately led to the purchase :-)

verified purchase

2 November 2013 07:18

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Unfortunately, I can't yet rate the pr...

KramerDrak special complete iron fertiliser for strong light pools

Unfortunately I can't rate the product yet because the time between purchase and rating is too short.

verified purchase

29 October 2013 19:51

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

I dose the fertiliser daily...

KramerDrak special complete iron fertiliser for strong light pools

I dose the fertiliser automatically into the aquarium every day. Best plant growth, no algae. I can highly recommend the product.

verified purchase

8 October 2013 08:46

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Flawless fertiliser! It lets...

KramerDrak special complete iron fertiliser for strong light pools

Flawless fertiliser! It makes everything sprout.

verified purchase

4 October 2013 11:07

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

only needed micronutrients, ...

KramerDrak special complete iron fertiliser for strong light pools

only needed micronutrients, but it works very well and is inexpensive!

verified purchase

27 September 2013 18:36

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Use every fortnight with water changes.

KramerDrak special complete iron fertiliser for strong light pools

Use every 14 days when changing the water in combination with Ferrdrakon, strong plants and colours, very good plant growth (discus aquarium).

verified purchase

14 August 2013 08:49

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Great product. Totally convinced...

KramerDrak special complete iron fertiliser for strong light pools

Great product. Totally convinced!

verified purchase

12 June 2013 16:14

From: Altkunde - Import aus OSCommerce und Xanario

Rating on 5 from 5 stars

Very economical....

KramerDrak special complete iron fertiliser for strong light pools

Very productive.

verified purchase

Roots conquer the forest

When designing this aquarium, a friend's photo of a large root forming a kind of subway served as inspiration.

Great pictures from the plant tank of A.L. from Eckenhaid near Nuremberg

The tank, which is currently almost nine months young, was switched to DRAK almost two months ago. With the fertiliser combination KramerDrak Power and KramerDrak solution as well as good lighting, regular thinning is required.

A gorgeous aquascape by Carlo Sette

A great aquascape about 5 months old by Carlo Sette in 120 × 45 × 45 cm, set up with Tropica Soil and lit 8 hours/day with a mix of Twinstar S3 and Juwel Helialux spectrum (LED - 170 W total).

Matteo Masotti's Plant Basin

A particularly beautiful plant pool in 120 × 40 cm mainly planted with the special aquatic plants from rareaquaticplants (Massimo Ianella).

Plant tank and Altum scalars

Hartwig M. from Weil der Stadt has been using Ferrdrakon and KramerDrak for several years now. The picture of the tank presented here dates from 02/2017.
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Accessories

Transparent 20 ml dispenser with graduation (5/10/15/20 ml) and long tube.

Average rating for 4.75 from 5 stars

20 ml screw-on dispenser
Simple dosing system for measuring fertilisers or water conditioners

Standard price: €0.99
A dosing pump made of transparent and white plastic, with pump head, screw cap and suction hose, against a white background.

Average rating for 4.58 from 5 stars

1 ml Dispenser pump
Measure out the required quantities of fertiliser or water conditioner

Standard price: €1.99
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