Question Summary:
Are Muslims allowed to keep fish tanks in the house?

Question Detail:

Are muslims allowed to keep fish tanks in the house?

Answer :

Answer:
In the Name of Allah, the Most Gracious, the Most Merciful.
As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.
It is permissible for one to keep fish tanks as long as the fish are adequately taken care of.[1]
And Allah Ta’āla Knows Best
Moulana Ismail Desai,
Student Darul Iftaa
Durban, South Africa
Checked and Approved by,
Mufti Ebrahim Desai.