Underwater Waterfalls?

[MissT]

Has anyone done this with their axie tank?

For those that haven't seen one,

https://www.youtube.com/watch?v=rzwfPeHqMYY


They look super cool and I thought it'd look awesome in an axie tank.

 

[sde]

It does look awesome, but I fear it would be a potential health issue. Axies will try and eat almost anything that moves, and I wouldn't be surprised if they took a few bites at this sand waterfall, thus ingesting sand. Obviously that wouldn't be good. They could just ignore it though too, but I would stay on the safe side. -Seth