Description
Fluval AquaClear Hang-On Power Filter AC30 (545 LPH) — multi-stage filtration for aquariums up to 114 litres (30 US gallons)
The Fluval AquaClear Hang-On Filter AC30 (SKU: FAQ02) provides multi-stage filtration for aquariums up to 114 litres (30 US gallons). Delivering a flow rate of 545 litres per hour (LPH), the AC30 features AquaClear’s legendary large-capacity media basket, allowing maximum contact time between water and filter media. Its energy-efficient design ensures complete mechanical straining, chemical purification, and biological processing. It has a patented refiltration system; this unique feature permits flow rate adjustment without compromising filtration efficiency. When flow is reduced, the system will process up to 50% of the water several times within the chamber, ensuring a cleaner and healthier aquarium with exceptionally clear water.
Fluval’s AC Series power filters have become a standout choice that aquarium enthusiasts know and trust. Along with its proven multi-stage cleaning, CycleGuard beneficial bacteria support, and patented refiltration system, the latest clip-on generation sets a new standard for cleaning performance, media efficiency, whisper-quiet operation, and durability.
Superior Filtration: 4 Stage Filtration
A newly patented refiltration system that has calibrated water path cycles through 4 complete filtration stages to optimise cleaning performance.
– Pre-filter stage: Intake strainer sponge protects the pump from large debris and algae strands, and keeps fry and small fish safe.
– Mechanical Stage: High-density 30PPI Bio-Foam (50% more porous than before) traps finer particles and debris while supporting biological filtration (AC20/AC30/AC50/AC70 models).
– Chemical Stage: Activated carbon eliminates odours, discolourations and impurities to improve water clarity and colour. Insert is now easily replaceable from the top without having to remove the media basket.
– Biological Stage: Ultra-porous BIOMAX boosts beneficial bacteria growth and optimises aquarium health.
Usage & Application
When to Use
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Small to Medium Aquariums: Excellent for community freshwater tanks, planted aquariums, or small marine setups up to 114L.
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High Biological Needs: Ideal for aquariums requiring flexible media customisation.
How to Use
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Position mechanical foam, carbon pouch, and BioMax rings into the internal media basket.
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Mount the filter securely on the aquarium glass back wall using the bottom levelling feature.
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Pour water into the filter reservoir until full to prime the pump.
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Connect to power and adjust the top flow lever to your desired circulation rate.
Product Specifications & Highlights
Key Features
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Maximised Media Volume: Has a wide media selection; basket design accommodates significantly more filter media than standard cartridge filters.
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Multi-Stage Filtration Included: Comes complete with AquaClear Foam, Activated Carbon, and BioMax rings. Mechanical Media has Intake Sponge and Bio-foam. Chemical Media has Carbon, Zeo-Carb, Ammonia Remover and Clear-Carb. Biological Media has BioMax ring.
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Quieter Operation & Adjustable Flow Control: Reduce flow speed during feeding times or for low-current species. Its precision motor design (AC20/AC30/AC50/AC70 models) smooths rotations with minimal vibration. It has a sound-dampening cover that minimises the echo chamber effect, thus operating quietly.
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Smarter Design & Waterfall Return: Prevents water spills by gently oxygenating surface water while returning purified water. Filter-To-Tank Stepped Interface (AC20/AC30/AC50/AC70 models). Self-levelling in most cases for convenient installation
- CycleGuard: CycleGuard maintains your aquarium’s biological balance and prevents nitrogen cycle disruptions. By allowing 1 of the 3 media inserts to be changed at a time, bacteria levels remain stable, supporting continuous and effective biological filtration without harmful fluctuations.
Product Details
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Brand: Fluval
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SKU: FAQ02
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Barcode (GTIN/UPC): 0015561196000
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Product Type: Filters / Hang-On-Back Power Filters
- Flow Rate Capacity: 545 litres per hour (Lph) or 150 GPH
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Package Dimensions: 210 mm (L) × 180 mm (W) × 120 mm (H)
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Gross Package Weight: 800 g
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Target Environment: Freshwater & Marine Aquariums (38 L to 114 L)









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