Tunze 5017 - problem unit?

[Leko]

I have this Tunze model - tested it and it works fine.

Is this model a designed wrong or not wise to use because of problems?

thanks

 

[Lowell Lemon]

Post in thread 'Tunze 5017 Osmolator issue' https://www.reef2reef.com/threads/tunze-5017-osmolator-issue.336749/post-4188763

This might give you some insight.