BettasRFriends
Moved On
I know there are many betta lovers out there who want a small cave for their betta but can't build one out of rocks because the jar/container is too small. Well alot of people know this already but for those who don't know, this DIY is not a DIY. Go to your hardware store and buy a PVC pipe of ANY shape (except for L) you want (I have a T shape). Make sure your betta can go through easily and not get stuck. Mine is a 1 inch 1/4 wide (just in case) for my male betta. Here's pic