MarinePure Ceramic Biomedia 1 1/2” Spheres

MarinePure Ceramic Biomedia 1½” Spheres  - Two Sizes
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  • MarinePure Ceramic Biomedia 1½” Spheres  - Two Sizes

MarinePure Ceramic Biomedia 1 1/2” Spheres

24 Review(s)

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Two Quart Box - 1 12” Spheres MarinePure Ceramic Biomedia
SKU: 204110

reg. $33.99

Special Price: $23.79

Gallon Box - 1 12” Spheres MarinePure Ceramic Biomedia
SKU: 204109

reg. $62.99

Special Price: $43.39

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  • So far so good By Tbone on 11/9/2015

    I think that I could use some more live rock but once u get ur tank up and running, the way u like it , it doesn't seem right to change things around, my nitrates were slowly creeping up so I decided to add these in place of rock, I put the whole box in my sump and it's still early to tell if they are helping or not, but no ammonia spikes or cloudy water!!
  • I hate to disagree, but STAY AWAY FROM THESE!!! By MIkeB on 10/9/2015

    Okay, I got these about a year ago. Put 'em in the sump, but pH issues made me tear down the tank. I didn't know how to clean these, SO I CALLED THE MANUFACTURER, and they told me to soak them in Hydrogen Peroxide. I did so, and stored them in a sealed container. A few months later, I put a few(no more then ten)in the sump of a small SPS frag tank. SIX HOURS LATER, the water was cloudy and my corals were dead (only a few hundred dollars worth). I didn't think it was the balls. Soaked them again and stored them. Yesterday, I placed them in a new 40B frag tank. This morning the tank was cloudy, and the water felt....almost soapy. No ammonia, so I thought I would check the pH. THE pH WAS 11! As in, ELEVEN. Say it with me: ELEVEN! The pH calibration packets are 7 and 10. The tank was at...11! Everyone else seems to have a great experience with these. My pH was at 11! A BRS recommendation and a five star rating are no way good enough for me to ever risk using these again.

    MY pH was at 11! Today!
  • Love it By Hans24hrs on 10/2/2015

    I read about these a while back, then spoke with them at MACNA. I think these are a great product. The balls work great for smaller tanks. I have an IM Fusuon 30L, and filled one chambe. Used the rest of them in my sump on my 315. Plan on getting more
  • AWesome By Cristian on 2/27/2015

    Very light and very porous. I bought these to keep in sump and have bacteria ready to go for a quarantine tank if needed. Time will tell how they perform
  • Awesome By Mackjr on 2/1/2015

    I find the box a little small but the product packs a big punch in surface area! I will be reorderi these ASAP!
  • exelent quality By Nelson on 11/28/2014

    been using this for about 4 months now, excellent product spend the money on this and not on the plastic ones looks cleaner and the surface area is just insane for the amount of space that they take!
  • Excellent replacement By Adam on 11/24/2014

    As far as i can tell, these guys live up to their claims and far better than those plastic bio-balls. I originally bought them to use in my AIO Nuvo 16 for added biological filtration but liked them so much I use them in all my aquariums. They fit great in my canister filters on my 55 gal & 90 gal freshwater aquarium, the sump on my 92 gal reef aquarium and in the back compartment of my AIO 16 gal Nano reef.
  • Great Product By Conny on 11/15/2014

    Works as described. Great way to increase bio - mass in the sump. Easy to work with and stays in place.
  • Marine Pure Ceramic Biomedia By Ojake on 9/7/2014

    Bought a gallon two weeks ago to go in my frag tank as extra biological filtration. Love the way they support the egg crate when spread out. Be sure to rinse prior to use to get rid of dust and fine loose particles. Will let you know how they hold up.
  • works great By matthew on 8/23/2014

    Will never go back to bio balls

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