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Schedule of Subsidiary Companies from the Date of their Incorporation, Formation, or Acquisition (Details)
 3 Months Ended
Jul. 31, 2025
Hydro Innovations Llc [Member]  
Place of incorporation USA
Date of incorporation August 1, 2008
Percentage of direct or indirect interests 100.00%
Surna Cultivation Technologies Llc [Member]  
Place of incorporation USA
Date of incorporation January 25, 2022
Percentage of direct or indirect interests 100.00%
Canada Inc [Member]  
Place of incorporation Canada [1]
Date of incorporation February 6, 2025 [1]
Percentage of direct or indirect interests 100.00% [1]
Fat Panda LTD [Member]  
Place of incorporation Canada
Date of incorporation July 6, 2025
Percentage of direct or indirect interests 100.00%
Fat Panda Direct Ltd [Member]  
Place of incorporation Canada [2]
Date of incorporation  July 6 2025 [2]
Percentage of direct or indirect interests 100.00% [2]
Manitoba Ltd One [Member]  
Place of incorporation Canada [2]
Date of incorporation  July 6, 2025 [2]
Percentage of direct or indirect interests 100.00% [2]
Manitoba Ltd Two [Member]  
Place of incorporation Canada
Date of incorporation July 6, 2025
Percentage of direct or indirect interests 100.00%
Cea Management Canada Ltd [Member]  
Place of incorporation Canada
Date of incorporation May 16, 2025
Percentage of direct or indirect interests 100.00%
Cea Brs Llc [Member]  
Place of incorporation USA
Date of incorporation July 28, 2025
Percentage of direct or indirect interests 100.00%
[1] Amalgamated with Fat Panda Ltd on August 1, 2025
[2] Amalgamated with Fat Panda Ltd on July 9, 2025