carbon? who runs it

[Willow]

Originally Posted by Jack

Willow,

I run 1 cup of high quality Knop carbon per 100g of tank capacity... in my situation it works out to about 1-1/2 cups of carbon, ran 24/7, changed every 4 weeks.

Water clarity is definatly improved while using carbon and I hope to limmit any possible chemical warfare between my corals by running it 24/7.

isn't the effectiveness of it worn off after a few days or does using it in a bag give you a longer lifespan?