Cat stringy toy suggestions please. Or advice about fishtank.

[AngelCauliflower]

Hello, I need your help. I have just realised my cat has chewed through one of the cables at the back of my fish tank.

Is there anything I could tie on to the fish tank that she could chew and might keep her away from the cables at the back?

She is obsessed with the fish tank. Nothing keeps her away. I have had to put a child lock on the flap that opens to feed the fish (a fab suggestion from someone on the fishnet board)

I would be very grateful for your advice/suggestions. Thank you

Coat the cables in olbas oil.
If the smell doesn't keep her away the taste certainly should!
I believe it is non toxic to cats, but probably not fish but the cables shouldn't be in contact with the water anyway.

thank you . I have some so will try it now.