
AquaClear · mid-range
AquaClear 30 Power Filter
77 / 100B+4.2★ (4,591 reviews)
$49.99
The customiser's favourite — a big refillable basket, adjustable flow, and no proprietary cartridge to rebuy. You just have to prime it by hand after a power cut.
Pros
- Huge refillable media basket — no cartridge lock-in, bulk media compatible
- Runs mechanical and chemical and biological media at once
- Adjustable flow control
- High bio-media capacity for heavy stocking
- Reusable sponge you rinse, not replace
Cons
- Does not self-prime — loses prime after a power outage
- Bulky on the back of a 20
Score breakdown
Filtration Performance
93
Maintenance & Access
85
Noise & Flow
81
Owner Satisfaction
58
Value
74
Specifications
| Flow Rate | 150 GPH |
|---|---|
| Media Capacity | Large basket |
| Tank Size Range | 10-30 gal |
| Media Type | Bulk (foam / carbon / BioMax) |
| Flow Adjustment | Yes |
| Priming | Manual |
Alternatives

$48.97 · 84 / 100A−
The best all-rounder here: it skims the surface film, self-primes after an outage, and takes bulk media in a big basket — and it is the highest-rated filter in the group.

$8.38 · 89 / 100A
The cheapest, gentlest, highest-rated option: a rinse-and-reuse sponge with no cartridges, ideal for shrimp, fry and bettas — just add an air pump, and do not expect it to polish fine debris.
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