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Stock clearance sale on now! Hundreds of products reduced to clear.
Stock clearance sale on now! Hundreds of products reduced to clear.

Ocean Free Aquarium Media

Ocean Free Smart Internal Filter Carbon/Zeolite Cartridge

Original price $8.95 - Original price $16.95
Original price
$8.95 - $16.95
$8.95 - $16.95
Current price $8.95
1 in stock.

Replacement chemical cartridge (carbon & zeolite) for the Ocean Free Smart Internal Filter. Two per pack. Please select your filter model from ...

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Original price $8.95 - Original price $16.95
Original price
$8.95 - $16.95
$8.95 - $16.95
Current price $8.95

Ocean Free Cata-Pure Cartridge for Hydra 20, 30, 40, 50, Filtron & Stream

Original price $27.95 - Original price $27.95
Original price
$27.95
$27.95 - $27.95
Current price $27.95

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Intern...

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Original price $27.95 - Original price $27.95
Original price
$27.95
$27.95 - $27.95
Current price $27.95

Ocean Free Hydra Superior Bio Foam

Original price $10.95 - Original price $19.95
Original price
$10.95 - $19.95
$10.95 - $19.95
Current price $10.95
2 in stock.

 Replacement Superior Bio Foam for the Hydra Internal filters.  

Original price $10.95 - Original price $19.95
Original price
$10.95 - $19.95
$10.95 - $19.95
Current price $10.95

Ocean Free Hydra Filtron 1000 Fine Filter Pad 3 Pack

Original price $12.95
Original price $12.95 - Original price $12.95
Original price $12.95
Current price $8.95
$8.95 - $8.95
Current price $8.95
14 in stock.

Replacement Fine Filter Pad 3 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Mechanical filtration Physically trap finer solids and s...

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Original price $12.95
Original price $12.95 - Original price $12.95
Original price $12.95
Current price $8.95
$8.95 - $8.95
Current price $8.95
Save 31% Save %

Ocean Free Hydra Cata-Pure Cartridge 4 Pack

Original price $129.00 - Original price $129.00
Original price
$129.00
$129.00 - $129.00
Current price $129.00

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Fits all model Hydra Intern...

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Original price $129.00 - Original price $129.00
Original price
$129.00
$129.00 - $129.00
Current price $129.00

Ocean Free Hydra Filtron 1500 Carbon Pad 3 Pack

Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95
3 in stock.

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1500 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

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Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95

Ocean Free Hydra Filtron 1800 Carbon Pad 3 Pack

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
32 in stock.

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

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Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
Save 20% Save %

Ocean Free Hydra Filtron 1800 Fine Filter Pad 3 Pack

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
27 in stock.

Replacement Fine Filter Pad 3 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Mechanical filtration Physically trap finer solids and s...

View full details
Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $11.95
$11.95 - $11.95
Current price $11.95
Save 20% Save %

Ocean Free Hydra Filtron 1000 BioTrap Sponge 2 Pack

Original price $18.95
Original price $18.95 - Original price $18.95
Original price $18.95
Current price $15.95
$15.95 - $15.95
Current price $15.95
35 in stock.

Replacement BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

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Original price $18.95
Original price $18.95 - Original price $18.95
Original price $18.95
Current price $15.95
$15.95 - $15.95
Current price $15.95
Save 16% Save %

Ocean Free Hydra Filtron 1500 BioTrap Sponge 2 Pack

Original price $20.95
Original price $20.95 - Original price $20.95
Original price $20.95
Current price $16.95
$16.95 - $16.95
Current price $16.95
37 in stock.

Replacement BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1500 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

View full details
Original price $20.95
Original price $20.95 - Original price $20.95
Original price $20.95
Current price $16.95
$16.95 - $16.95
Current price $16.95
Save 19% Save %

Ocean Free Cata-Pure Cartridge for Hydra Nano Plus

Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95
3 in stock.

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Cartridge for Hydra Nano Pl...

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Original price $32.95 - Original price $32.95
Original price
$32.95
$32.95 - $32.95
Current price $32.95

Ocean Free Hydra Filtron 1800 BioTrap Sponge 2 Pack

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $18.95
$18.95 - $18.95
Current price $18.95
49 in stock.

Replacement BIOTRAP Sponge 2 Pack for the Ocean Free Hydra Filtron 1800 Canister Filter. Bio-mechanical filtration Physically trap finer solids an...

View full details
Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $18.95
$18.95 - $18.95
Current price $18.95
Save 24% Save %

Ocean Free Hydra Filtron 1000 Carbon Pad 3 Pack

Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95
4 in stock.

Replacement Carbon Sponge 3 Pack for the Ocean Free Hydra Filtron 1000 Canister Filter. Adsorbs dissolved organic compounds and heavy metals to ma...

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Original price $10.95 - Original price $10.95
Original price
$10.95
$10.95 - $10.95
Current price $10.95

Ocean Free Nano Marine 24 & 34 Media Cartridge

Original price $8.95 - Original price $8.95
Original price
$8.95
$8.95 - $8.95
Current price $8.95
1 in stock.

Nano filter cartridge suits Nano Marine 24L and 34L.  Code No  Description Specification  RP200A  Cartridge A  Coarse Bio Foam / Fine Bio Foam...

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Original price $8.95 - Original price $8.95
Original price
$8.95
$8.95 - $8.95
Current price $8.95

Ocean Free Rectangular Cata-Pure Cartridge for Hydra 30

Original price $36.95 - Original price $36.95
Original price
$36.95
$36.95 - $36.95
Current price $36.95
5 in stock.

The Cata-Pure Cartridge can last 9 -12 months depending on the amount of fish and is functional in marine environments. Rectangular cartridge for t...

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Original price $36.95 - Original price $36.95
Original price
$36.95
$36.95 - $36.95
Current price $36.95