I have puzzled a few small pieces of driftwood together to look like a larger piece. I am wanting to attach it together so I don’t have to redo the puzzle if I bump it during maintenance or if I want to move it to a different part of the tank. I don’t want to glue it as I want to be able to reuse the individual pieces in the future. I am thinking wire would be my best bet. What type of wire is aquarium safe?