Virkon Powder antibiotic discs Sample is stained with hematoxylin

Sample is stained with hematoxylin

ideal for salt water aquariums

Features a knotless fine mesh which will not harm specimens and is guaranteed not to run if holed

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

C02 (Carbon dioxide): less than 1100 cm³/m²

Virkon Powder antibiotic discs Sample is stained with hematoxylinVirkon 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