REVIEW 2023 - Koller Products TOM Aquarium Internal Power Filter (45 GPH Flow Rate)

Koller Products TM1250 First Impressions

I only used one.

Also price was very reasonable and shipping was fast. This lives up to the praise that people give it. I was new to the hobby and didn't realize that Tetras were inferior filters. You can't really tell though, and the filter is working great. With the 350's inexpensive price point, you can’t go wrong with this powerful filter. I took it apart reassemble it and it's not pumping in the water. Also the maker should review the pump design.

Editor's Impressions Of The Koller Products TM1250
Filter Effectiveness [star rating='3.7']
Build Quality [star rating='3.9']
Value For Money [star rating='3']
Feature Set [star rating='3']

Koller Products TM1250 Final Thoughts

No worries there.

The filter arrived within 2 days and was the exact same as Petsmart's. It wasn't producing much surface agitation. The ability to regulate the flow solves the loud waterfall problem. Never ever ever use it past a year. This new AQ50 filter has loose bio-media, i. I'd highly recommend not replacing the bio material& sponge, ever. Typically just below the flat part of the outlets.

Overall Score
4.0

[star rating="4"]
(570 Points)

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Koller Products TM1250 Features & Specs
Internal power filter with adjustable flow rate (10 to 45 gallons per hour)
Compact size fits easily in small aquariums, ideal for tanks 1-Gallon to 10-Gallons
Silent, powerful filtration keeps tank crystal Clear and fish healthy
Mounts securely onto Aquarium with strong suction cups
age range description: All Life Stages
Manufacture: Tom (Tominaga/Oscar)
Product Dimensions: 6 x 3 x 8 inches; 11.2 Ounces

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