tobyfishkeeper

Okay, how can I see or test this? Maybe there's a marking somewhere? Thanks

Thank you, i will maybe try it out then! Yeah good tip! I heard plecos like the roof of their cave a little rough, idk how to do that though. Thanks!

I started a pleco breeding tank a while ago and now i need more caves so I am wondering if anybody has knowledge about if you can use a stainless steel pipe like the pictures. I am very thankful and this is my first time on this forum, I am from Sweden but found it by searching on some pleco cave stuff. Awesome threads!