Fluorine is a micro-element that occurs in reefs all over the world with an average concentration of 1.3 mg/l. Fluorine has the general function of hardening biominerals and therefore plays an important role in the calcification process of corals.

Fluorine also plays a role in regulating zooxanthellae, as it shows moderate tissue activity. Therefore, careful dosing of fluorine can lead to clearing of Acropora tissue and a significant increase in yellow and green fluorescence under actinic light.

Fluor Zlement, combined with regular testing, allows any aquarist to adjust iodine levels to ensure their aquarium water levels remain within the optimal range for their friends.

10 ml Fluor Zlements increases the fluoride concentration of 100 litres by 0.2 mg/l. 1 l bottle

IMPORTANT NOTE : Fluoride is toxic in high doses and can cause corals to shed their zooxanthellae. It can also irreversibly inhibit photosynthetic enzymes. Do not overdose and maintain adequate levels by testing regularly.

Dosage

To effectively use Reef Zlements products, you can use the following options:

1. Open the DD dosage calculator

For pH Plus and Complete Plus:

2. Use our Reef Zlements ICP test and receive dosing instructions tailored to your aquarium from our in-house laboratory.