Alza Days - Aquarium Keeping
Save with discount codes
- The offer is valid from October 5, 2026, until October 26, 2026. Full terms and conditions of the campaign can be found here.
All from 41
Juwel Rio 125 LED, grey
285.06 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI20
228.05 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Kit
Juwel Rio 240 LED light brown
510.57 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI20
408.46 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Kit
Sicce Jolly 20 W
21.89 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI20
17.51 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Heater - complete, Fully submersible aquarium heater with plastic cover, suitable for aquariums with a volume of 10 - 20 l, power supply 230 V / 50 Hz, power consumption...
Dennerle NanoCube 10 l
53.73 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI40
32.24 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Aquarium - Classic, glass, for aquarium fish and shrimps, volume 10 l, nano size, glass thickness 5 mm, design, in the package cover, pad and background, weight 3,26 kg, Dimensions...
Dennerle NanoCube 30 l
75.21 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI40
45.13 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Aquarium - Classic, glass, for aquarium fish and shrimps, Volume 30 l, nano size, glass thickness 5 mm, design, in the package cover, pad and background, weight 7,2 kg, Dimensions...
JBL ProClean Aqua In Out Complete Water Change Kit
80.92 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI35
52.60 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 35 % s kódom ALZADNI35. Kliknite a kód sa uplatní automaticky.
Aquarium Skimmer - for water level from 30 to 70 cm, swivel head, length 800 cm
Dennerle CO2 disposable bottle 500g
Amazing Deal
29.94 €
Save 6.05 €
29.94 €
Save 6.05 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI20
23.95 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - practical disposable CO2 cylinder
Dennerle Bio CO2 StarterSet
10.70 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
8.56 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - easy and safe way to supply CO2 for aquariums up to 60 l
Dennerle CO2 Diffusor Ultra M for 200 l
Great price
15.46 €
Save 0.93 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
12.37 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 200 l, for 4/6 mm hose
Dennerle Bio-Line CO2 replacement bottle
8.02 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
6.42 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - CO2 supply for more than 1 month, for aquariums up to 120 l
Dennerle CO2 Flipper
31.02 €
In stock 2 pcs at the supplier's
Buy with code
ALZADNI20
24.82 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - additional CO2 device with collector, non-motorized operation
Dennerle CO2 Diffusor Ultra L for 400 l
Great price
16.37 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
13.10 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 400 l, for 4/6 mm hose
Dennerle CO2 Diffusor Ultra S for 100 l
14.55 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
11.64 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 100 l, for 4/6 mm hose
Dennerle CO2 Long Term Test Correct
Great price
20.91 €
Save 1.74 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
16.73 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Water Treatment - routine care, suitable for water testing, for marine aquarium and freshwater aquarium, CO2 and pH test
Dennerle CO2 Micro-Flipper
19.50 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI40
11.70 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Aquarium Tech - professional reactor with increased efficiency for aquariums up to 80 l
Aquael Leddy Slim Plant 2.0 5 W
39.21 €
In stock > 5 pcs at the supplier's
Buy with code
ALZADNI40
23.53 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 40 % s kódom ALZADNI40. Kliknite a kód sa uplatní automaticky.
Aquarium Lighting - LED lamp, for marine aquariums, planted aquariums and freshwater aquariums, energy-saving and day/night mode, power 5 W
Dennerle CO2 hose 2 m black
12.73 €
In stock > 10 pcs at the supplier's
Buy with code
ALZADNI20
10.18 €
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získajte zľavu 20% s kódom ALZADNI20. Kliknite a kód sa uplatní automaticky.
Aquarium Supplies - Spare hose, length 2 m, black