Bamboo cave?

[DrownedFishonFire]

Working with bamboo is rough. You need a certain type of saw I believe or it will end up splintering all over the place. That's just the getting a piece ready problems, as far as putting it in water I have no idea.

not an issue with me as its already hallowed out.

 

[Mr.Manaconda]

If you are concerned about the bamboo leaching in the water why not use dried coconut shell halves. If you want big caves, use silicone and piece together lots of coconut shells. The shells are PH neutral don't leach toxins and you can even leave the "hair" on them to grow algae that your plecos should love.

 

[DrownedFishonFire]

If you are concerned about the bamboo leaching in the water why not use dried coconut shell halves. If you want big caves, use silicone and piece together lots of coconut shells. The shells are PH neutral don't leach toxins and you can even leave the "hair" on them to grow algae that your plecos should love.

Great idea! Def. will try that method.