AquaClear 30 Power Filter
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.
- +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
- −Does not self-prime — loses prime after a power outage
- −Bulky on the back of a 20
This is the AquaClear 30, a hang-on-back filter for 10 to 30 gallon tanks, rated 150 GPH, with a large refillable media basket, adjustable flow and no proprietary cartridges. The trade-off is that it does not self-prime, so you re-prime it by hand after a power cut.
- Keepers who want to run their own bulk media
- Heavily stocked tanks needing high bio capacity
- Anyone who wants adjustable flow
- Tanks prone to power cuts where self-priming matters
- Small tanks where its size is bulky on the back
- Anyone who wants a fully automatic restart
We separate what the maker claims from what independent sources confirm, what owners report, and where we are drawing an inference. We do not bench-test products.
- 150 GPH, 10 to 30 gallons, large refillable basket
- Runs mechanical, chemical and biological media together
- Adjustable flow; reusable sponge
- No cartridge lock-in; you fill the basket with bulk media
- It does not self-prime and must be re-primed after an outage
- Highly regarded as the customiser's favourite; bulky on a 20 and needs manual priming
- The enthusiast pick for its huge media basket and adjustable flow; the only real downside is manual priming after a power cut
Higher upfront cost, but the lowest running cost of the hang-on-backs because there are no cartridges to rebuy: rinse and reuse the sponge and bio media for years. Only chemical media is an occasional buy.
- Losing prime after a power outage, so it needs manual restarting
- Rinsing all media at once, which can crash the cycle
- Bulky footprint on a small tank
We do not bench-test flow or filtration; ratings are the manufacturer's figures with aggregated owner feedback. We give gear guidance only, not stocking or disease advice.
No. It has a large refillable basket, so you run bulk sponge, carbon and bio media and never rebuy a cartridge.
No. After a power cut you top it up to re-establish the siphon, which is its main drawback versus the Aqueon or Tetra.
Yes, the large media basket gives high biological capacity, which suits heavier stocking.