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Fluval Replacement Diffuser Part for BIO-CO2 Pro 500L Aquarium Diffuser
4.8 (49 items)
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$10.62 cheaper than the new price!!
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New $17.70
Product details
| Management number | 234751949 | Release Date | 2026/07/02 | List Price | $7.08 | Model Number | 234751949 | ||
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The Fluval CO2 Diffuser (for 500 L system) is a replacement ceramic diffuser designed for the Bio-CO2 Pro (up to 132 gallon) kit. It produces an ultra-fine mist of carbon dioxide bubbles, maximizing CO2 dissolution into the aquarium water for efficient uptake by plants. Made of clear, durable acrylic with a high-quality porous disc, this diffuser ensures reliable, even CO2 distribution while remaining unobtrusive in the tank.
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