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    Dimpled Brick Dimensions -9.0" L x 4.5" W x 2.625" H Xport-NO3 is a superior biomedia that utilizes NanoIntelex technology allowing Brightwell to create one of the best, most adaptable denitrifying biomedia cubes on the market today. Made specifically to allow beneficial denitrifying bacteria to…

    $52.48 Regular Price: $
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    …Marinepure Block: 5,750 sq ft 8"x8"x4”Marinepure Block: 23,000 sq ft Blocks, Plates, & Cubes MarinePure is available as 2" Cubes, 8”x8”x1” Plates or 8”x8"x4” Blocks. • Add to existing tank set ups for additional filtration, simply set the block down in…

    $28.99 Regular Price: $
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    …Marinepure Block: 5,750 sq ft8"x8"x4”Marinepure Block: 23,000 sq ft Blocks, Plates, & Spheres MarinePure is available as 8”x8”x1” Plates, 8”x8"x4” Blocks, or 1.5" spheres.• Add to existing tank set ups for additional filtration, simply set the block down…

    $75.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $209.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $219.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $259.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $279.99 Regular Price: $
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    …Melt-bonded exterior ensures no media migration Provides lower total cost of filtration operations NSF 42 certified, FDA compliant Carbon Block BRS Universal Carbon Blocks are manufactured using high performance catalytic active carbon combined with a new binder system technology which maximizes the…

    $51.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $269.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $279.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $319.99 Regular Price: $
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    …Our Universal Carbon Blocks are manufactured with high-quality catalytic active carbon that is then extruded with up to 30% more carbon than standard carbon blocks. These blocks are excellent at removing VOC, chlorine, and chloramines.For more info on BRS Universal Carbon Blocks -Click Here Stage 4…

    $339.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks Dual BRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $299.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks Dual BRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $309.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks Dual BRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $349.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks Dual BRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $369.99 Regular Price: $
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    …carbon blocks and foul membranes. Purtrex filters are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks

    $154.99 Regular Price: $

    blocks and foul membranes. Purtrex filters are an actual depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are…

    $225.99 Regular Price: $

    blocks and foul membranes. Purtrex filters are an actual depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks are…

    $274.99 Regular Price: $

    …carbon blocks and foul membranes. Purtrex filters are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks

    $169.99 Regular Price: $

    …carbon blocks and foul membranes. Purtrex filters are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks

    $209.99 Regular Price: $

    …carbon blocks and foul membranes. Purtrex filters are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks

    $229.99 Regular Price: $

    …150, or 200 Sediment Filter Purtrex 5 Micron Depth Sediment Filter Purtrex 5 Micron Depth Sediment Filter Carbon Block BRS VOC 5 Micron Carbon Block BRS VOC 5 Micron Carbon Block Membrane 75 or 100 GPD Dow Filmtec Membrane 75 or 100 GPD Dow Filmtec Membrane Deionization Single Mixed Bed DI Stage…

    $229.99 Regular Price: $

    …carbon blocks and foul membranes. Purtrex filters are a true depth filter with a graded density that progressively gets tighter through as water passes through the filter allowing them to last longer than the competitors. Stage 2 BRS 5 Micron VOC Block (Chlorine 15,000 @ 1 GPM) Our VOC carbon blocks

    $289.99 Regular Price: $

    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $359.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $369.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $409.99 Regular Price: $
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    …Sediment Filter GE ROSave.Z 1 Micron Depth Sediment Filter Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks DualBRS 1 Micron Universal Carbon Blocks Membrane 75 GPD Dow Filmtec Membrane* 100 GPD Dow Filmtec…

    $429.99 Regular Price: $
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    …the fastest cycle as bare bottom tanks may not have enough suface area for the bacteria and it takes longer for bacteria to colonize filter blocks and ceramic media. When fishless cycling, reduce the calculated water volume by about 20% to account for water displaced by substrate and decorations.…

    $32.94 Regular Price: $

    …the fastest cycle as bare bottom tanks may not have enough suface area for the bacteria and it takes longer for bacteria to colonize filter blocks and ceramic media. When fishless cycling, reduce the calculated water volume by about 20% to account for water displaced by substrate and decorations.…

    $53.70 Regular Price: $

    …the fastest cycle as bare bottom tanks may not have enough suface area for the bacteria and it takes longer for bacteria to colonize filter blocks and ceramic media. When fishless cycling, reduce the calculated water volume by about 20% to account for water displaced by substrate and decorations.…

    $73.99 Regular Price: $

    …the fastest cycle as bare bottom tanks may not have enough suface area for the bacteria and it takes longer for bacteria to colonize filter blocks and ceramic media. When fishless cycling, reduce the calculated water volume by about 20% to account for water displaced by substrate and decorations.…

    $118.99 Regular Price: $