PVC pipe?

[vickiann]

I have PVC pipe in my tank, the fish love to hide and swim through. Right now I have gravel in the pipe to keep it from floating but the gravel works its way out. What can I use to hold the pipe down and will be
safe for the fish too. Thanks, Vickiann

 

[Cichlid-Man]

Possibly silicone some gravel to one side of it? So it blends in with the bottem and holds it down.

The pvc in my tanks sink though, havn't had to weight it down. Weird.

 

[vickiann]

Thanks for the idea, why didn't I think of that. LOL Vickiann

 

[Breene]

some PVC pipe is made with a foam core and is real light... then theres the better pressure rated stuff which will probably sink.

 

[Kephren01]

something else you could try, if you have free form rocks or anything in the tank, pile some rocks up over the pipe in a design, it would look neat and hold the pipe down.