Should I be worried about this crazing?

[LakeSho]

This is my 100gal I've had for over 20 years. I bought it used so it's probably much older than that. I've noticed this crazing on the top eurobrace a long time ago. Would you be worried? Should I patch it?

 

[shakacuz]

is this acrylic or glass?

 

[LakeSho]

This is an old acrylic TruVu tank.

 

[Big Smelly fish]

I myself wouldn’t be concerned with it, it’s on the bracing and will probably last for years to come.

 

[albano]

I myself wouldn’t be concerned with it, it’s on the bracing and will probably last for years to come.

+1