Lloyd-Jones Macropore 500ml Spirulina The rate of flow is

The rate of flow is decided according to the max jet of the pump(immersible power filter) and the circulation equipment

and cotton treats 57 litres (used to treat Siamese Fighters)

and keeps fry and small fish safe

All natural

Key ingredients include salmon fillets

Lloyd-Jones Macropore 500ml Spirulina The rate of flow isDescription Macro pore is a synthetic absorbent polymer that removes impurities from water and polishes it to a crystal clear clarity. It is active on Quartinary Ammonia groups like nitrates. It can be recharged with salt for freshwater use until it darkens to a point where Chlorine must be used to re whiten, every three or four recharges. 500mL of Macro pore will treat 2,400 liters