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Krs
> 24 hourdid absolutely nothing haha
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Carrie H
> 24 hourI have a fluval c3 filter, I have always bought the fluval filters and bio media. After some research I decided to give this a shot to replace my cnodes. You dont want to change all the nodes out at once, you want to mix some of this in with your old ones to keep the beneficial organisms. I waited to write a review to so how this performed vs fluval cnodes and all I can say is wow. I thought my water was clear before but after about two hours of changing this out it was super clear.
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Leonardo
> 24 hourExcellent product, just swapped it for the stock ceramic tubes
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John Ulinski
> 24 hourGreat product
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Joseph Swaniawski
> 24 hourjust pumice stone.
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A.Migs
> 24 hourMy African cichlids feel like they are home
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LWC
> 24 hourI bought this and I dont see much results. I think Im going back to the usual dark charcoal filters.
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Sammy Huels III
> 24 hourThis is just pumice stone get a bag from a rock quarry or hardware store and youll be just as good for less.
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Matajoh
> 24 hourReally can’t tell if it does anything. I just try it If anything more media
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Commuter4977
> 24 hourIt is the best! No nitrogen or ammonia problems with our tank using these.