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πŸ”² dennerle corner filter (5925) in sleek black - efficient aquatic filtration logo

πŸ”² Dennerle Corner Filter (5925) in Sleek Black - Efficient Aquatic Filtration Review

4

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Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.5
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Description of πŸ”² Dennerle Corner Filter (5925) in Sleek Black - Efficient Aquatic Filtration

For aquarium size up to 20 US gallon model # 5925. Efficient - quiet - compact - and easy to use. Baby Filter Guard, Filter extension are available and sold separately. Replacement filter media should be replace every 6 weeks, available and sold separately. Nano corner Filter - 110V, 2 watts, US plug.

Reviews

Global ratings 4
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Type of review

Revainrating 5 out of 5

SUPER SUPER QUIET: Filter Accessories

Love it so much I have two. It's very quiet - so quiet I had to check the atomizer to make sure it was on! However, it does an excellent job of keeping the water clean. The refill cartridges that you have to buy are quite expensive since you really have to change the 'seal' about once a week. I use my own filter media (the blue/white one sold by Revain) and just pop the filter into a used cartridge (saves money). I can't afford to buy brand new replacement filters so that suits me.

Pros
  • Nano Corner Filter - 110V 2W US Plug
Cons
  • Other Other

Revainrating 5 out of 5

The perfect filter for me Betta Tank

I was looking for a low flow filter for my betta and it worked great. The current in the aquarium is just right for my Betta. I bought a different brand nanofilter and even on the lowest setting the flow was still too intense for it to swim, so I'm glad I found this product. I would recommend this product to anyone with a nano tank. The product is also clean because when I got the slime algae bloom I had to disassemble the whole device. It was very easy to clean and quickly put back in the…

Pros
  • Baby Filter Guard, filter extension available and sold separately.
Cons
  • Upgradeable

Revainrating 3 out of 5

One of the best with some design features

This is one of the best tank nanofilters. However, it has serious design flaws, so I'll list the pros and cons. Pros: Super quiet Very small (fits in my 60L shallow UNS) with enough room Adjustable sprinkler drain for oxygenation Fits a poly filter Optional Baby Guard for shrimp tanks Cons: The way they instruct you to pull out the filter unit for cleaning , causing the detritus to be thrown back into the aquarium. It is best to pull out the entire block intact. The suction cups start to…

Pros
  • Efficient, quiet, compact and easy to use
Cons
  • Long delivery time

Revainrating 1 out of 5

Simply purchase Penplax Cascade 300

I bought this Dennerle bacterial inoculation filter for a new aquarium. I've had three 10 gallon tanks in the past three years. Each aquarium has 1 puffer fish and some blue shrimp, that's all. I also have three other 5 gallon snail tanks to feed my puffer fish. In fact, he just polishes the water. Dennerle expects you to destroy a colony of beneficial bacteria every time you clean the filter. Dennerle also expects you to rely on aquarium bacteria, which is simply not enough for real fish…

Pros
  • Replacement filter media should be replaced every 6 weeks and is sold and sold separately.
Cons
  • Expensive