JPH0391764U - - Google Patents

Info

Publication number

JPH0391764U

JPH0391764U JP15200189U JP15200189U JPH0391764U JP H0391764 U JPH0391764 U JP H0391764U JP 15200189 U JP15200189 U JP 15200189U JP 15200189 U JP15200189 U JP 15200189U JP H0391764 U JPH0391764 U JP H0391764U

Authority

JP

Japan

Prior art keywords

filtration

filtration tank

breeding

breeding aquarium

purifying

Prior art date

1989-12-28

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001914 filtration Methods 0.000 claims description 8
• 238000009395 breeding Methods 0.000 claims description 4
• 230000001488 breeding effect Effects 0.000 claims description 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
• 238000009360 aquaculture Methods 0.000 claims description 2
• 244000144974 aquaculture Species 0.000 claims description 2
• 241000251468 Actinopterygii Species 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• 230000035699 permeability Effects 0.000 claims 1
• 238000004064 recycling Methods 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1