


OASE BioMaster Thermo 350 External Canister Filter with Built-in Heater Black, Blue
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
OASE BioMaster Thermo 350 External Canister Filter with Built-in Heater Black, BlueThe BioMaster Thermo line of premium external filters with integrated heaters are perfect for marine and freshwater aquariums. The BioMaster Thermo 350 boasts 4 stage filtration in a compact design. With the heater integrated into your filter, there is more room for undisrupted beauty in your aquarium. Biological, mechanical, chemical, and prefiltration all work together to provide your aquarium with optimal water quality and clarity. The BioMaster
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Your OASE BioMaster Thermo 350 External Canister Filter with Built-in Heater Black, Blue orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Cruelty free and works well!
Scent: Fragrance Free, Size: 12 Fl Oz (Pack of 1)
This soap lasts a long time. One bottle lasts one person roughly 3 weeks to a month, depending on frequency of hand washing in a day. It has a slight smell if you get near it that to me smells like a fresh clean smell. It is cruelty free and when I researched the brand, not tested on animals. It also seems like it is made out of healthy ingredients. Overall I will keep buying it.
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Reviewed in the United States on January 19, 2026
★★★★★ 3
Leaked in package
Scent: Eucalyptus, Size: 12 Fl Oz (Pack of 1)
The pump leaked in delivery.
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Due to how it was packaged I doubt I’d buy again.
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Reviewed in the United States on May 2, 2026
★★★★★ 5
Good Quality Soap that Foams Well.
Scent: Lavender, Size: 12 Fl Oz (Pack of 1)
Good quality soap. Pump lathers the soap very well making it easy to cover your hands and then washing it off. Seems mild enough that it doesn’t chafe your hands or dry out your skin. Not expensive compared to many other options.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Foams well, smells good, rinses off nicely, perfect!
Scent: Eucalyptus, Size: 12 Fl Oz (Pack of 1)
Oh five stars easily! I bought some other brand, starts with an M, but no foam! Nothing! Then I ordered this one hoping it would at the very least be foamy. It is, and it smells wonderful, and it cleans hands perfectly. It also rinses off well. FIVE STAR!
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Cleans without any harsh fragrance or residue
Scent: Fragrance Free, Size: 12 Fl Oz (Pack of 1)
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