Seachem Matrix Carbon 500ml

Great product

Priced competitively and I am able to leave it in my sump longer than other brands. More time enjoying the tank rather than maintaining it which can be tiresome. With all the upkeep required for a successful reef tank, Ill gladly pay a little more for less maintenance.

Good Carbon - Too bad Amazon DOUBLED the price since last month

Excellent product. Don’t forget to rinse.

This replaced my regular carbon. My regular carbon lasts a month matrix is still in there over a month. Keeping my water orderless and free of a leaky piece of Driftwood.

do know if it is working any better than any other biological media but I would buy the pond matrix because it had alot of small pebbles in it

works better and longer than cheap carbon from the pet store. I use this, along with seachem purigen to keep my tanks crystal clean. nothing but the best for my turtles

Good stuff, great price on the Zon!

Item came in half of the bottle. Not sealed.

After one week with the carbon the water became cristal clear