Ceramic Dust/Particles By Rick on 6/8/2016
Rick would recommend this product to a friend
I run a BioCube 14 reef tank and am using these in filter chamber #2; in other words, there is no sump unit separate from the aquarium. This is a bare bottom aquarium set-up (no gravel or other substrate in the tank) so larger-than-microscopic detritus of any kind is clearly visible on the tank bottom. The ceramic spheres do continuously slough-off small sand-like dust that settles on the bottom and is difficult to remove completely. The spheres are located in a trickle filter chamber so there is no tumbling action whatsoever to generate this dust. There is little doubt that these provide excellent biological filtration but the dust factor is just something for anyone running a bare bottom nano w/o separate sump to take into consideration when they purchase. (And, yes I did rinse them thoroughly in accordance with the product instructions prior to putting them into the system).
Great dynamic product By Carlos on 4/27/2016
Carlos would recommend this product to a friend
Looks great, holds a ridiculous amount of water which clearly indicates it has great surface area. Also it aesthetically pleasant to the eyes compared to other surface area media I've come across.
Very porous !! By 120reefkeeper on 3/18/2016
120reefkeeper would recommend this product to a friend
This is a really good product and so far I'm really pleased with it. This is a very very light weight product but it holds an incredible amount of water!
Awesome product! By David on 2/29/2016
David would recommend this product to a friend
Best media of this type on the market period. Excellent flow thru the media
exceeds all other bio-media on the market! By Nick on 2/23/2016
Nick would recommend this product to a friend
Ive been using marinepure for over two years now. The balls stay clean and are extremely porous! My water parameters always stay in check. Im setting up another aquarium and will be using my existing marinepure. I will be ordering more to replace the existing balls! I 100% recommend this product! Its far superior to the Matrix (pumice) that I used to use. Great product! Its all I will ever use for bio-media!
Great Product By James on 2/21/2016
James would recommend this product to a friend
I bought these because BRS was out of the sheets, but i am not disappointed. They sit quite nicely in my sump and they are easy to move around. A little difficult to stack but that is because they are balls. BRS on youtube once again introduced this awesome product to me.
So far so good By Tbone on 11/9/2015
Tbone would recommend this product to a friend
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
MIkeB wouldn't recommend this product to a friend
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
Hans24hrs would recommend this product to a friend
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
Cristian would recommend this product to a friend
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