Aquarium and pond equipment at the best prices!
For those passionate about aquariophily
Having trouble finalizing your order? Contact us 24 hours a day by email at information@zoanthus.fr.
Analysis
Analysis / Tests
Basin Analysis
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Balling Products
Seawater supplements
Basic elements
Fresh Water Supplements
CO2 system
Basin Supplements
Basic elements
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Adverse Treatments
Fish Care
Water treatment
Bacterial Treatments
Fish Care
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Food
Fresh Water Food
Food Basin
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
Sands / Quartz / Substrates
Remineralizing
Pond Substrate
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Seawater Equipment
Basin Equipment
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
The ProfiLux 4 Mega-Set is suitable for marine and freshwater aquariums. This set is ideal for measuring and controlling temperature, ORP, conductivity and pH and for creating realistic lighting effects.
ProfiLux 4 can be upgraded with expansion cards. The bus system (ProfiLux Aquatic Bus) also offers excellent options for further expansion.
Order it before
15:00 today
and receive it
on
Saturday, January 31, 2026
with
Chronopost - Livraison express à domicile
ProfiLux 4 is the most advanced member of the ProfiLux® Aquarium Controller family. Its vast selection of on-board connections provides everything the ambitious aquarist needs to succeed.
From form to function, the ProfiLux 4 is well equipped to handle important tasks such as lighting control, water parameter measurement/control, level control, pump control and many more. Moreover. Equipped with the largest number of onboard connections available, the P4 also includes built-in modules for measuring conductance (adjustable: fresh or salt water), temperature, pH and ORP. Connections for level sensors, leak sensors and 1-10V interfaces are also included.
Built-in WiFI and USB connections ensure optimal connectivity to keep you well informed of your aquarium's status via the web interface, emails and myGHL cloud service*)
The ProfiLux® controller is recognized worldwide for its exceptional accuracy and reliability. From private users to research institutes, they all trust the ProfiLux to provide them with extremely accurate data and performance. The outstanding functionality of ProfiLux makes it the preferred controller for professionals and amateurs alike.
ProfiLux 4 is designed to stand out from the crowd. Offering switchable pH/ORP and conductivity inputs, lab-grade measurement and accuracy, nearly limitless expansion options, rock-solid hardware, and much more. See for yourself what it's like to own the ultimate in functionality.
The LED-illuminated GHL logo in the housing serves as a status indicator. It shows the status of your aquarium by displaying different colors and lets you know when something needs your attention.
Accurately tests the nitrate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
The GHL Dosing Tube Holder 5 is a holder for 5 tubes with an outer diameter of 5-10 mm. The thickness of the glass is 12 mm, the support is magnetic.
This SALIFERT brand analysis kit allows you to accurately measure the calcium level of your seawater. Allows you to take 50 to 100 measurements.
This analysis kit from the SALIFERT brand allows you to measure the Kh of your seawater with precision. Allows you to take 100 to 200 measurements.
This SALIFERT brand analysis kit allows you to test the pH of your seawater accurately, on a scale of 7.4 to 8.6. Allows you to take around 50 measurements.
This SALIFERT brand analysis kit allows you to accurately measure the magnesium level of your seawater. Allows you to take around 50 measurements.
Accurately tests the nitrite level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Accurately tests the phosphate level of your seawater.
Allows you to take around 60 measurements.
Instructions in French
Quality pH probe for the Kh Director of GHL .
Reagents for Kh Director. Consumption of KH Director: 1 to 3ml per measure.
A single 500ml bottle of reagent can last up to 1.5 months when testing 4 times a day at a KH value of 8
Reagents for Kh Director. Consumption of KH Director: 1 to 3ml per measure.
A single 1000ml bottle of reagent can last up to 3 months when testing 4 times a day at a KH value of 8
ION Director Reference A 500ml is a highly accurate and stabilized reference solution for ION Director.
ION Director Reference A 1000ml is a highly accurate and stabilized reference solution for ION Director.
ION Director Reference B 500ml is a very precise and stabilized reference solution for ION Director.
ION Director Reference B 1000ml is a highly accurate and stabilized reference solution for ION Director.
What they think about it
(and they are right...)
Ronnie r.
Top product !!! (Translated review)