Direkter Vergleich

Fluval AC30 vs Seachem Tidal

Compare the Fluval AC30 and Seachem Tidal 35 using published flow, size, power, media, and maintenance specs for a practical 20–30 gallon choice.

Share:
Higher Published Flow

Fluval AC30 Power Filter

Gewinner
Best Overall Convenience

Seachem Tidal 35 Filter

Quick Winner

Seachem Tidal 35 Filter

The Tidal 35 is the more convenient all-around choice for many 20–30 gallon freshwater tanks because its surface skimmer, self-priming pump, maintenance alert, and lower published wattage are built in. Choose the AC30 when the higher 150 GPH published flow or its shallower 4.4-inch body matters more. This is a desk comparison of manufacturer specifications, not a hands-on durability or noise test.

Full Verdict

Spezifikationen im Vergleich

Manufacturer tank rating

A

10–30 US gal (38–114 L)

B

Up to 35 US gal (130 L)

Published flow rate

A

150 US GPH (568 LPH)

B

130 US GPH (500 LPH)

Power at 120 V / 60 Hz

A

7 W

B

6 W

Published dimensions

A

6.1 × 4.4 × 6.4 in

B

6⅛ × 5⅛ × 7⅛ in

Surface skimmer

A

Separate add-on

B

Built in

Priming

A

Fill filter case before startup

B

Self-priming pump

Included media

A

Intake sponge, Bio-Foam, carbon, BIOMAX

B

Foam and Matrix biomedia

Published warranty

A

3 years; 5 after registration

B

3 years; 5 after registration

Vor- und Nachteile

AFluval AC30 Power

Vorteile

  • Higher published maximum flow: 150 GPH
  • Smaller published footprint: 6.1 × 4.4 × 6.4 inches
  • Includes intake sponge, Bio-Foam, carbon, and BIOMAX
  • Reduced-flow setting recirculates up to 50% of chamber water

Nachteile

  • Rated for aquariums only up to 30 US gallons
  • Surface skimmer is a separate add-on
  • The filter case must be filled with water for initial priming

BSeachem Tidal 35

Vorteile

  • Built-in surface skimmer and sub-surface intake
  • Self-priming pump and visible maintenance alert
  • Removable basket includes foam and Matrix biomedia
  • Three-year warranty, extendable to five years after registration

Nachteile

  • Lower published flow rate: 130 GPH
  • Larger published body: 6⅛ × 5⅛ × 7⅛ inches
  • Chemical media is not listed among the included package contents

Fazit

The Tidal 35 is the more convenient all-around choice for many 20–30 gallon freshwater tanks because its surface skimmer, self-priming pump, maintenance alert, and lower published wattage are built in. Choose the AC30 when the higher 150 GPH published flow or its shallower 4.4-inch body matters more. This is a desk comparison of manufacturer specifications, not a hands-on durability or noise test.

AFluval AC30 Power wählen, wenn...

You need the higher published maximum flow, have limited space behind the aquarium, or prefer Fluval's staged media set and reduced-flow refiltration design.

BSeachem Tidal 35 wählen, wenn...

You want a built-in surface skimmer, automatic priming, a cleaning alert, and a filter rated for up to 35 gallons.

Mehr Optionen?

Alle unsere Empfehlungen ansehen in Best Hang-On-Back Filters

Vollständigen Guide Lesen

Häufige Fragen

Fluval lists the AC30 at a maximum of 150 US GPH, while Seachem lists the Tidal 35 at 130 US GPH. Published pump flow is useful for comparison, but it does not by itself measure real-world filtration with dirty media.
Disclaimer: This content is for informational purposes only and does not replace professional veterinary advice. Product recommendations may contain affiliate links. Always consult a qualified aquatic veterinarian for health concerns.
HomeSpeciesGuidesGear