basic hang-on-back filter
product
GenRank Score
6.8
An external aquarium filter that hangs on the back of the tank, drawing water in and returning filtered water.
Also Known As
basic hang-on-back filter
1 question•1 category
Score History
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Average Rank
#3.0
Median
#3
Range
#3–#3
🏆Top 3 in 1/1 models
Rankings by Model
GPT-5.4 mini #3