











Seachem Matrix Carbon 500ml
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Oliver
> 3 dayThe product came open or that is without the protection seal as I have always received it. And it was missing carbon inside. it came in half the bottle.
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JT_Woodcraft
Greater than one weekRinses fast and lasts a long time. Running in my Fluval G3 FW 55g. Water is crystal clear.
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Glad Hatter
> 3 dayThese are fine, too fine for many uses. The small granular pieces are small for my filter.
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yakir fadida
> 3 dayAfter one week with the carbon the water became cristal clear
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Al A
> 3 dayWorks wonders in my large tank. Nice and clean.
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iowavulcan
Greater than one weekI use it for a month and then rinse it out real well with fresh water and its ready to go for another month. Use it on my saltwater aquarium and does a god job.
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Otis Driftwood
> 3 dayAwesome
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Scott
> 3 dayLarger granules than other brands. Good quality product.
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Ben D.
> 3 dayThis stuff works like a charm. I use with purigen and matrix
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IzzyMan
> 3 dayGood Carbon - Too bad Amazon DOUBLED the price since last month