Boyd Enterprises Chemi-Pure Aquarium Filtration Media, 5.5-Ounce, Blue

Probably best carbon I have ever used in past 2 years

Best chemical filter media

Verry good poduct work well

I received a used product.It was wet inside a packing. Very disappointed.

First time user of this product and have been running it in a newly set up nano reef for 2 months so far. Seems to be helping keeping my parameters in check. Have to review after I add more inhabitants and a year off running this product to see if it lives up to the hype. So far so good!!

This product does exactly as advertised and for the cost was a great deal. My tank water immediately had a more polished look and was crystal clear. I also noticed it cut back diatom algae growth for about 3 months which means it was working to remove phosphates and other impurities that algae feeds on. Highly recommend.

Game changer for my reef tanks. I have fish, inverts, lps and softies and they are all flourishing since adding this product to my hob filter. Crystal clear water, nitrates and phosphates FINALLY under control. Highly recommend.

Exactly the item needed, quick Prime arrival. Will order again, but bigger bags for us next time.

Great product! I have both salt water and fresh water tanks. This removes metals, Nitrites and Nitrates, etc. I will keep using it.