Title:
HYDROFILTER AND AQUARIUM USING THE SAME
Document Type and Number:
Japanese Patent JP2002272313
Kind Code:
A
Abstract:
To provide a hydrofilter enabling the bottom bed sand to be easily exchanged and also enabling various decorative effects to be realized.
This hydrofilter has the following construction: the bottom is provided with a plurality of holes through which water is to be penetrated, the upper side of the bottom is provided with a guard frame for holding bottom bed sand, and the underside of the bottom is provided with support legs or a support frame so as to afford a space through which water is to be moved. This hydrofilter thus provided enables the bottom bed sand to be easily exchanged and also enables various decorative effects to be realized.
Inventors:
HIROSE MITSURU
Application Number:
JP2001082191A
Publication Date:
September 24, 2002
Filing Date:
March 22, 2001
Export Citation:
Assignee:
HIROSE KK
International Classes:
A01K63/04; A01K63/00; (IPC1-7): A01K63/04; A01K63/00
Attorney, Agent or Firm:
Naoto Akao