So my girlfriend is setting up her first aquarium. She’s been googling to try and get ideas for how she’d like her tank to look. Unfortunately she came across these underwater waterfalls aka sand waterfalls. I’m not very skilled myself to try and attempt to make one of these so I’m on here asking if there is somewhere that sells pre made or if someone custom makes these things? Any help is appreciated.
Sand waterfall
- Thread starter Toby Shank
- Start date
It's been some time and I've been out of the aquarium game but...a cursory search on Google I found many instructions you seek...the website instructable I believe it's called has a very easy step by step how to....there are many many how to videos too good luck 
myswtsins
Global Moderator
Welcome to AC! I don't know of anyone who sells them as a unit, probably because they all need custom adjusting. I have never made one but their construction seems fairly simple, you should give it a try! It is not very costly so it could be a fun little project. I will warning you though not many folks keep them running long. Their appeal fades and they need adjusting often unless you go with a VERY simple setup (but then the appeal fades faster). If you decide to do it post pic and we can help answer further questions.