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Best Aquaristik - Holidays Sale

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Last Updated - 15.12.2025

Best Choice

01

Daehne Verlag

Pflanzen im Aquarium: Richtig kombinieren und pflegen
9.8

Exceptional

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29,80 €
02

Gräfe und Unzer

Praxishandbuch Aquarium: Mit über 400 Fischarten, Amphibien und Wirbellosen im Porträt. Der Bestseller jetzt komplett neu überarbeitet (GU Aquarium)
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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24,99 €
Value for Money

03

JBL

JBL ProScan 25420 Water Test with Smartphone Evaluation for Freshwater Aquariums

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35% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Water analysis and diagnosis via smartphone: simple and safe control of the water values of freshwater aquariums. Determination: total hardness, carbonate hardness, pH value, nitrite, nitrate, chlorine and CO2 calculation
The generation of water analysis: download free JBl ProScan app, dip test strips into aquarium water, place on the JBl colour chart for analysis, colour chart is scanned, values are determined
Fast diagnosis - accurate results: test values are displayed as numerical values and additionally evaluated (good, medium, bad). Additional optimisation indicator for freshwater aquariums and ponds
Compatible with iPhone and iPad: requires iOS 13.0 or later, Android version 10.0 or later and a camera with auto focus
Box contents: 1 x pack of JBL ProScan, contents: 24 water analysis strips, 1 ProScan colour card, 1 ProScan app for free download, 25420

15,79 € 24,45 €(35% Off off)
04

Verlag Eugen Ulmer

Aquaristik für Einsteiger: Das erste Aquarium einrichten für Fische, Wirbellose und Pflanzen
9.3

Excellent

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15,00 €
05

Amtra

Amtra Sand and Gravel for Light Black Aquariums 5kg

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9.1

Excellent

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Package contents: base material for freshwater aquariums, decorative substrate specially selected to replicate the bottom of aquariums
Non-toxic: thanks to this natural substrate, you can safely set up your aquariums, the product is dyed with natural pigments, does not release carbonates and is therefore non-toxic to fish, invertebrates and plants
Instructions for use: apply a straightening layer of 4 cm on the front and 7 cm on the back to create a slope that gives depth to the view of the pool
Grain size: the sand is 0.3-0.9 mm thick, its rounded grains are also safe for fish who like to dig in the ground, such as tank catfish
Format: 5 kg

10,49 €
06

Tetra

Tetra AquaSafe (Quality Water Conditioner for Fish-Friendly and Near-Natural Aquarium Water, Neutralises Harmful Substances in Tap Water), Various Sizes, Single, 500 ml, 500 ml

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8.8

Very Good

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The vital substances contained in iodine and magnesium promote the health, growth and well-being of the fish. The care formula protects mucous membrane and gills with a natural algae extract
The aquarium water conditioner makes tap water suitable for fish and reliably protects fish and plants from harmful substances contained in the water
Tetra AquaSafe neutralises these substances and makes them harmless to fish. It ensures clear water in the aquarium as it promotes the growth of beneficial bacteria. It is quickly dissolvable, acts quickly with long-term effect
Tap water contains heavy metals and chlorine compounds, which can be harmful to fish if concentrated too high. For all freshwater and saltwater aquariums (turn off the protein skimmer)
An optimised vitamin B mix reduces fish stress during aquarium construction, water change and fish transport and thus supports long-term health

6,99 €
07

Kosmos

1 x 1 der Aquaristik: Ausstattung, Technik, Pflege
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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16,00 €
08

Independently published

Garnelenzucht für absolute Anfänger - Dein humorvoller Ratgeber zur Haltung, Pflege und Zucht von Süßwassergarnelen: Der unterhaltsame Ratgeber für ... Artenporträts & kreativen Illustrationen
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
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13,95 €
09

flintronic

Flintronic Pack of 7 Aquarium Aquascaping Tools, 4-in-1 Aquarium Scissors Pliers Spatula Tweezers with Storage Bag & Fish Net, Aquarium Cleaning Kit for Fish Tank Cleaning Plant Trimming

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8.1

Good

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Versatile: This aquarium cleaning set is suitable for the care of aquarium plants, small gardens and bonsai pruning. It allows precise pruning and maintenance of aquatic plants without affecting the remaining decorations and plants. Effectively cleans dirt in aquarium landscapes and is a good helper for aquatic plant growers in caring for young aquarium plants.
Safe to use: Our aquascaping tool set does not strain the habitat of aquatic animals and contributes to maintaining healthy water quality for fish. At the same time, you can precisely cut and maintain aquatic plants without affecting other decorations/plants. Make your aquarium life easier and cleaner.
High-quality materials: made of high-quality stainless steel. Glossy surface, rust-proof and corrosion resistant. Durable and long lasting. Excellent flexibility, will not bend or fade. Create beautiful aquarium plant landscapes and allow precise pruning, transforming, maintenance, cleaning, trimming and caring for aquatic plants.
Ergonomic design: the serrated tips of the straight and curved tweezers allow a secure and non-slip grip. Aquatic plants can be easily and precisely cut and lie comfortably in the hand. The curved scissors are used for trimming and spreading plants in the front and background of the aquarium. With the flat sand shovel, you can efficiently and conveniently organize gravel or remove algae.
7-in-1 aquarium tool set: the Aquascape cleaning set contains all the important tools for aquarium plant care. Includes 1 flat sand shovel (32cm), 1 curved scissors (25cm), 1 curved tweezers (27cm), 1 straight tweezers (27cm), 80 pH test strips and 1 mesh bag. The package includes a simple and attractive glasses bag that allows easy and clear storage.

13,99 €
10

Tetra

Tetra Test 6-in-1 Water Test for Aquarium, Quick and Easy Check of Water Quality, 1 Can (25 Test Strips), Single

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8.0

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

pH - The pH value provides information about the acidity or base content of the water important for the health of the fish. A pH value between 6.5 and 8.5 is ideal
Quick and easy checking of water quality. With the Tetra Test 6-in-1, you can check in seconds whether the aquarium water is in optimal condition
Pull the test strips through the water a few times, shake off excess water, compare the chlorine test section with the reference scale and after 60 seconds. compare the remaining test sections
KH - The carbonate hardness ensures a constant pH value. Usually a hardness between 3° and 10° dH is recommended
Determines pH, carbonate and total hardness (KH+GH), nitrite (NO2), nitrate (NO3) and chlorine (Cl2) content

9,79 €