ASF First Defense 250ml - Marine

Fish Stress Relief

First Defense quickly neutralises the presence of harmful chlorine and heavy metals when changing the water. First Defense significantly reduces stress in your fish when introducing a new occupant or altering the decorations.
First Defense contains vitamins and immune system stimulants to encourage the appetite of your fish, as well as scar tissue formation or wound regeneration.

Instructions :
• Shake well before use.
• Recommended dose :
• Aquarium : 15ml to100 litres.
• Fragmentation of coral in a connected tank 5ml to 1 litre

Tip : When starting up an aquarium, we recommend using One & Only in conjuction with First Defense.