Alza Days - Aquarium Equipment
Save with discount codes
- The offer is valid from October 5, 2026, until October 26, 2026. The promotion has been extended until 23:59 on October 28, 2026. Full terms and conditions of the campaign can be found here.
All from 26
Sponsored
JBL LED Solar Natur 44 W 849/895 mm
6,338,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
5,071,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Lighting - LED panel, for freshwater aquariums, adapter in the package, remote control, adjustable light colour, fixing instead of the T5 tube with an adapter and fixing...
Sponsored
JBL LED Solar Natur 57 W 1047 mm
8,472,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
6,777,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Lighting - LED panel, for freshwater aquariums, adapter in the package, remote control, adjustable light colour, fixing instead of the T5 tube with an adapter and fixing...
Sponsored
JBL LED Solar Natur 37 W 742 mm
5,718,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
4,574,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Lighting - LED panel, for freshwater aquariums, adapter in the package, remote control, adjustable light colour, fixing instead of the T5 tube with an adapter and fixing...
SICCE Jolly Preset heater, for aquariums up to 6L
Amazing Deal
456,-
Save 59,-
456,-
Save 59,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
365,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for a 10L aquarium, 6W output, for freshwater aquariums, adjustable temperature from 18 to 34°C, with thermostat, mains powered, 230V power supply...
AQUAEL Platinium Heater 500W aquarium heater
New arrival
1,159,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
927,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 500L aquariums, 500W power, for freshwater aquariums, adjustable temperature from 25 to 33°C, with thermostat, mains powered, 230V power voltage,...
AQUAEL Ultra Heater D&N heater, 100W
New arrival
861,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
689,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 10L aquariums, 100W power, for freshwater aquariums, adjustable temperature from 20 to 33°C, with a thermostat, mains powered, 230V supply voltage,...
SICCE Jolly Preset heater, for aquariums up to 25L
New arrival
633,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
507,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for a 25L aquarium, power output 22W, for freshwater aquariums, adjustable temperature from 18 to 34°C, with a thermostat, mains powered, power supply...
SICCE Jolly Preset heater, for aquariums up to 12L
New arrival
527,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
422,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 12L aquariums, 12W power output, for freshwater aquariums, adjustable temperature from 18 to 34°C, with thermostat, mains power supply, 230V power...
AQUAEL Platinium Heater 250W aquarium heater
New arrival
740,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
592,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 250L aquariums, 250W power, for freshwater aquariums, adjustable temperature from 25 to 33°C, with thermostat, mains powered, 230V power voltage,...
AQUAEL Platinium Heater 200W
New arrival
706,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
564,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 200L aquariums, 200W power, for freshwater aquariums, adjustable temperature from 25 to 33°C, with thermostat, mains powered, 230V power supply, 1.5m...
AQUAEL Platinium Heater 150W
New arrival
671,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
536,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 150L aquariums, 150W power, for freshwater aquariums, adjustable temperature from 25 to 33°C, with thermostat, mains powered, 230V power voltage,...
AQUAEL Platinium Heater 100W
New arrival
636,-
In stock 1 pcs at the supplier's
Buy with code
ALZADNY20
509,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 100L aquariums, 100W power, for freshwater aquariums, adjustable temperature from 25 to 33°C, with thermostat, mains powered, 230V power voltage,...
SICCE Jolly Preset heater, for aquariums up to 35L
New arrival
775,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
620,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - suitable for 35L aquariums, 30W output, for freshwater aquariums, adjustable temperature from 18 to 34°C, with thermostat, mains powered, 230V power supply...
SICCE Jolly replacement suction cups 4pcs
New arrival
161,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
129,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Heater - for freshwater aquariums
Sicce Jolly 20 W
527,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
422,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se 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...
JBL ProClean Aqua In Out Complete Water Change Kit
1,947,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY35
1,266,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 35 % s kódem ALZADNY35. Klikněte a kód se uplatní automaticky.
Aquarium Skimmer - for water level from 30 to 70 cm, swivel head, length 800 cm
Dennerle Bio CO2 StarterSet
257,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
206,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - easy and safe way to supply CO2 for aquariums up to 60 l
Dennerle Bio-Line CO2 replacement bottle
193,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
154,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - CO2 supply for more than 1 month, for aquariums up to 120 l
Dennerle CO2 Diffusor Ultra M for 200 l
Great price
372,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
298,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 200 l, for 4/6 mm hose
Dennerle CO2 Diffusor Ultra L for 400 l
Great price
394,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
315,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 400 l, for 4/6 mm hose
Aquael Leddy Slim Plant 2.0 5 W
944,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY40
566,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Get 40 % off with code ALZADNY40.
Aquarium Lighting - LED lamp, for marine aquariums, planted aquariums and freshwater aquariums, energy-saving and day/night mode, power 5 W
Dennerle CO2 Diffusor Ultra S for 100 l
Great price
350,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY20
280,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - compact diffuser for CO2 refilling, suitable for aquariums up to 100 l, for 4/6 mm hose
Dennerle CO2 disposable bottle 500g
Amazing Deal
720,-
Save 79,-
720,-
Save 79,-
In stock > 5 pcs at the supplier's
Buy with code
ALZADNY20
576,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.
Aquarium Tech - practical disposable CO2 cylinder
Dennerle CO2 Micro-Flipper
469,-
In stock > 10 pcs at the supplier's
Buy with code
ALZADNY40
282,-
The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart.
Get 40 % off with code ALZADNY40.
Aquarium Tech - professional reactor with increased efficiency for aquariums up to 80 l