Sorry, Diatomix Garden Pond (or Concentrate) is not available in the USA. How about trying Diatomix IV. Please contact us if you're trying to purchase SiLution – 17kg from NZ.
Concentrate 1 Litre
Available in 1 Litre and 5 Litre bottles and is best for larger ponds, dams or reservoirs where the dose rate is higher.
$250.00 inc. GST