Shake well before use. Add 1 ml (0.2 teaspoon) of Pure Clean per 1 litre (0.265 gallon) of water (1:1000) or add 4 ml of Pure Clean per 1 gallon of water. Use this solution during the entire cultivation period each time the plants are irrigated. Over use has a negative effect on the growing medium and plant quality.
USA: for information regarding the contents and levels of heavy metals in this product click here.
Pure Clean is available in 500ml and 1L bottle and 5L, 10L and 20L can.