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.
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
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)
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Sand
Substrate for reactor
Sea Salts
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)
Flourish Nitrogen™ is a concentrated blend (15,000 mg/L) of nitrogen sources. It provides nitrogen both in nitrate form and in the plant-preferred form, ammonium.
Order it before
15:00 Monday
and receive it
on
Tuesday, March 17, 2026
with
Chronopost - Livraison express à domicile
Nitrogen is one of the three macro–nutrients (Nitrogen, Phosphate, Potassium: NPK) that plants need and is often the limiting factor in the growth of thriving systems. However, it does not release free ammonia because the ammonium in Flourish Nitrogen™ is complex and unavailable until it is taken up by plants. Flourish Nitrogen™ also provides nitrate to plants which can easily take up nitrate as well. For maximum effect, use this product in combination with Flourish Phosphorus™ and Flourish Potassium™.
DIRECTIONS: Use 2.5 mL (1/2 capful) per 160 L once or twice a week. For lower doses the thread serves as a guide, each thread representing approximately 1 mL.
Flourish Phosphorus is a planted aquarium phosphorus supplement.
Flourish Potassium™ contains 50,000 mg/L of potassium for the natural freshwater aquarium. Potassium is an important element that is needed by all plants.
Flourish Trace™ provides a broad spectrum provides a broad spectrum of trace elements proven to be necessary for plant health and growth.
Flourish Iron™ is an iron gluconate supplement in the ferrous state (Fe+2) that is highly concentrated. It should be used in cases where the need for iron exceeds what can be delivered naturally.
Glass thermometer to hang on the windows of the aquarium. Size L 18cm, diameter: 10.2mm. Max glass thickness: 8.2mm
Proflora CO2 Inline 16 /22 is a high performance CO2 diffuser to be integrated into the pipe of the external filter with 16/22 mm pipe.
A bubble counter is integrated to control the amount of CO2 added. A non-return valve is also integrated to protect the technical equipment.
Flourish Excel™ is the easiest way to provide aquarium plants with a source of directly absorbable organic carbon.
JBL Ferropol 100ml is a complete liquid fertilizer for freshwater aquariums , designed to help aquatic plants grow healthily, consistently, and sustainably. Its formula provides iron, potassium, and essential trace elements , indispensable for maintaining more vigorous plants, denser foliage, and richer colors. Free from added nitrates and phosphates, it fertilizes the tank without unnecessarily disrupting the water's balance. This 100ml format is ideal for small planted aquariums, nano tanks, or for those who prefer a compact, easy-to-use container. Used as a base fertilizer, it helps prevent deficiencies and maintain a more natural, stable, and visually appealing aquarium.
JBL Ferropol 250ml is a complete liquid fertilizer for freshwater aquariums , ideal for providing long-lasting nourishment to aquatic plants and supporting their growth. Its formula provides iron, potassium, and essential trace elements to help plants remain vigorous, vibrant, and more resilient over time. Free of added nitrates and phosphates, it fertilizes the tank without unnecessarily disrupting the water's balance. This 250ml format is particularly convenient for small to medium-sized planted aquariums or for aquarists looking for a simple, effective, and easy-to-dose solution. Regular use helps prevent deficiencies and maintain a more harmonious, greener, and more visually appealing aquarium.
JBL Ferropol 500ml is a complete liquid fertilizer for freshwater aquariums , designed to support regular, dense, and long-lasting growth of aquatic plants. Its formula provides plants with the elements they need daily, including iron, potassium, and essential trace elements , without adding nitrates or phosphates. This is a real advantage for maintaining a balanced planted tank, with more colorful leaves, more vibrant vegetation, and a significantly more lively display. Used as a base fertilizer, especially after a water change, this product helps prevent deficiencies , naturally strengthens the overall health of the aquarium, and helps limit algae growth by promoting healthy plants.
JBL Ferropol supplies aquarium plants with all the essential nutrients in a specially adapted mixture. Liquid fertilizer 100ml, treats up to 400 liters of water.
JBL FerroTabs is a complete fertilizer concentrate in tablets to be dissolved in water for the assimilation of nutrients by the leaves. Use: 1 tablet for 25 l of water every 15 days.
JBL Ferropol 24 allows the daily maintenance and beauty of aquarium plants: daily fertilizer for freshwater aquariums. It is an optimal and precise contribution of all the essential trace elements not provided by long-lasting fertilizers
JBL Florapol provides a long-lasting contribution to the soil: long-acting soil fertilizer for freshwater aquariums. It contains important plant nutrients, such as iron and clay, which are stored and then released when needed. Minimum efficiency: 3 years.
JBL Florapol provides a long-lasting contribution to the soil: long-acting soil fertilizer for freshwater aquariums. It contains important plant nutrients, such as iron and clay, which are stored and then released when needed. Minimum efficiency: 3 years.