Aquarium Systems Stress reliever for marine fish First Defense

First Defense quickly neutralises the presence of harmful chlorine and heavy metals during a water change. First Defense significantly reduces stress for your fish when introducing a new inhabitant or changing the decoration.

First Defense contains vitamins and immune boosters that promote your pets' appetite as well as healing or regeneration of wounds.

Instructions for use:

• Shake well before use.

• Recommended dosage:

• Aquarium: 15ml for 100 litres.

• Fragmentation of a coral in a separate tank: 5ml for 1 litre.

Tip: For setting up an aquarium, we recommend using One & Only and First Defense.