NT Labs Koi Care Formaldehyde 500ml Catalog No: 501892 Formaldehyde 30% is effective against protozoan parasites and flukes. It is especially useful in treating flukes because of it's ability to penetrate mucus and reach the parasites that would otherwise be protected from other bath treatments.
500ml treats 34096 litres (7500 gallons)
OUT OF STOCK In stock Price: £11.58 (Including Delivery & VAT at 20%) Manufacturer: NT Labs
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