Best Aquarium Filters · head-to-head

Marineland Magniflow 360 Canister Filter vs OASE BioMaster Thermo 850 Canister Filter

A sourced, side-by-side comparison. Marineland Magniflow 360 Canister Filter is cheaper at —. Every spec and price links to its source.

Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Marineland Magniflow 360 Canister Filter OASE BioMaster Thermo 850 Canister Filter
US price
BrandMarinelandOASE
Released
Type canister canister
Flow rate gph 360 400
Tank size gal 100 250
Media capacity (L) 8
Media stages 3 4
Wattage 32
Self priming Yes Yes
Dimensions (in) 9.4 x 9.4 x 21.1

Sources — Marineland Magniflow 360 Canister Filter: marineland.com (verified 2026-08-01). OASE BioMaster Thermo 850 Canister Filter: aquaristikshop.com (verified 2026-08-01).

What's the difference between the Marineland Magniflow 360 Canister Filter and OASE BioMaster Thermo 850 Canister Filter?

Where the two actually differ on the specs we track (3 of 8). Matching specs are omitted.

  • Flow rate gph: Marineland Magniflow 360 Canister Filter 360 vs OASE BioMaster Thermo 850 Canister Filter 400
  • Tank size gal: Marineland Magniflow 360 Canister Filter 100 vs OASE BioMaster Thermo 850 Canister Filter 250
  • Media stages: Marineland Magniflow 360 Canister Filter 3 vs OASE BioMaster Thermo 850 Canister Filter 4

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