Habitrail and Rotastak

[sunshine]

I currently have an old plastic system habitrail system (although my gerbils are not in this they are in a tank). I was wandering if the rotastak systems are compatabile with habitrail or is there anyway I could join them together? I wanted to get a rotastak system with burrow chambers so that the gerbils would have somewhere to burrow. I used to use a plastic tank but not sure about this now as I used silicon sealant to seal a crack when getting used for fish.
Sunshine

[Ritzie/Admin]

I don't know if they are compatabile, because I never had a habitrail or rotastak system! They look similar, but it is of course not necessary that it also actually fits! Maybe you can visit or call the pet shop. Maybe they know. Or maybe someone else here.

Can they chew on the silicon or not? If not it will be safe!