Virkon Powder antibiotic discs 1 litre of broken pellets

1 litre of broken pellets is the equivalent to approximately 40 whole pellets which is enough material for an entire class

then processed mechanically to remove the fibrin

Available individually or as a great value pack of 5

Although they have recently expired

ideal for salt water aquariums

Virkon Powder antibiotic discs 1 litre of broken pelletsVirkon is effective against a wide range of bacteria, virus and fungi; in fact it has been tested against over 580 different microorganisms! Mix with water to activate, once activated solution is viable for up to 5 days. In built pigment indicates solution's viability. Virkon powder shelf life is 3 years from date of manufacture. 500g shaker tub