Crystal Pond 500ml

This is a great and safe way to remove the unwanted
unsightly greenwater - it is usually due to too much direct sunlight and this
will help to keep it in check. 

This is a fast action flocculant that quickly
controls green water in ornamental fish ponds. For a crystal clear aquarium. Specially formulated liquid designed to keep aquarium water crystal clear and remove
unsightly green water and green patches due to excess sunlight.

Add 5ml per 300 litres of water when green patches first appear, or after
cleaning a green water or slime infested pond. Also perfectly safe for turtle
tanks.