250mlBy using Biofit you protect the pond environment and keep your fish in top condition. Biofit activates the mucous layer of fish and keeps pond water clear.Biofit allows the water to remain limpid at the start of a newly sunk ponds or when the water has been refreshed. After that, the plants should be able to undertake this job. Biofit dechlorinates fresh water and gives additional protection to the fish asit also contains vitamin B. After a long winter period the condition of the fish and the pond environment will strongly reduce. Often the consequence will be death of fish and turbid water in early spring. To prevent this damage, Biofit can be added to the pond water during the months of February up to and including June. The active ingredients of Biofit will reinforce the mucous layer of the fish and will keep the water limpid.Also available in 500ml (1330658)