What Are Undergravel Fish Tank Filters?

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What Are Undergravel Fish Tank Filters?
What Are Undergravel Fish Tank Filters?
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What Are Undergravel Fish Tank Filters?
Defining Undergravel Fish Tank Filters
A type of filter where water flows through a
layer of gravel .
Consists of a plastic grate which is placed at
the bottom of the tank, tubes that direct the
water through the filter and a power head or
pump.
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What Are Undergravel Fish Tank Filters?
How Do Undergravel Fish Tank Filters Function?
The plastic grate lies at the base of the tank.
A layer of gravel is placed on top of the plastic
grate.
Water is drawn through the gravel layer.
Then spill the clean filtered water from the top
of the tank.
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What Are Undergravel Fish Tank Filters?
Maintenance Requirements For Undergravel Fish
Tank Filters
You will never have to replace filter media.
The frequency of cleaning that you need to
do varies.
It would be easier to use an aquarium vacuum
to remove the sediments.
Then spill the clean filtered water from the top
of the tank.
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What Are Undergravel Fish Tank Filters?
In Summary
A good beginner filter.
Relatively cheap.
Good for small tanks sensitive fish.
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Choosing The Right Fish Tank Filters
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