Babbling Brook Biotope Frame Only [Used Item] For 60cm Aquarium

Saijo Garden Serenity Biotope
[Used Item] Frame Only

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Bamboo charcoal is not included.
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60cm Aquarium Filter Frame
*Frame only
(Tank, pump, and filter media not included)

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One section has come unglued.
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Filter Unit Dimensions: Width 60cm, Depth 17cm, Height 13cm
Compatible Aquarium Size: Width 60cm, Depth 30cm, Height 30cm

*Please use in a bright indoor location where light enters through windows.
*Cannot be installed with acrylic aquariums that have a flange.

The Serenity Biotope is an aquarium system that purifies water by replicating natural cycles.
The houseplants planted within the filter unit grow using nutrients from goldfish waste and uneaten food.

Water is rotated and dropped from the top filter unit towards the water surface, generating nano-bubbles that dissolve oxygen into the water.
As a result, the water does not become stagnant, fish grow healthily, and plants thrive in water rich with dissolved oxygen, leading to water purification (Patent acquired).

Furthermore, the natural falling of water creates a babbling brook sound. This sound extends up to 100kHz, beyond human hearing. Professor Iwanaga of Hiroshima University has proven that this sound stimulates human brainwaves, promoting active engagement (demonstrated through research).