Description
Aquael Sponge Unifilter 750/1000 – Replacement foam filter media set for Aquael Unifilter 750 and Aquael Unifilter 1000 aquarium filters
The Aquael Sponge Unifilter 750/1000 (SKU: 124685) is an official replacement reticulated foam filter media set engineered specifically for Aquael Unifilter 750 and Unifilter 1000 internal aquarium filters. Crafted from high-density, open-cell reticulated foam, this insert provides efficient dual-action mechanical and biological filtration to keep tank water crystal clear.
The fine-pored matrix captures floating particulate matter, sludge, and organic debris while offering a massive surface area for beneficial nitrifying bacteria to colonise. Designed for an exact fit inside the filter chamber, it prevents unfiltered water bypass and maintains steady water throughput.
Usage & Application
When to Use
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Filter Media Maintenance: Recommended for replacing clogged, worn, or misshapen sponge inserts in Unifilter 750 and 1000 models.
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Restoring Flow Rates: Ideal when existing filter sponges become saturated and restrict water output from the filter pump.
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Biological Stability: Keeps beneficial micro-flora active during scheduled filter maintenance routines.
How to Use / Installation Process
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Disconnect power to the internal filter before servicing.
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Open the Unifilter housing compartment and remove the old sponge inserts.
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Gently rinse the new sponge in extracted aquarium water (not tap water) to remove storage dust.
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Insert the new sponge firmly into the media cassette, re-seal the housing, and restore power.
Product Specifications & Highlights
Key Features
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High-Density Open-Cell Foam: Traps fine organic debris while preserving steady flow rates.
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Dual Action Filtration: Delivers mechanical particulate trapping alongside biological bacterial filtration.
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Phenol-Free & Non-Toxic: Safe for sensitive freshwater fish, dwarf shrimp, and aquatic plants.
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Precision OEM Fit: Designed specifically for Unifilter 750/1000 housings to eliminate water bypass.
Product Details
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Brand: Aquael
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SKU: 124685
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Barcode (GTIN/UPC): 5905033008137
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Product Type: Spare Parts / Filter Media & Sponges
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Package Dimensions: 213.07 mm (L) × 213.07 mm (W) × 213.07 mm (H)
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Gross Package Weight: 44 g
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Target Environment: Freshwater Tropical & Coldwater Aquariums


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