If you’re looking for something fun to do that is low-cost, check out this DIY Waterfall made from Styrofoam & Concrete in our Indoor Zen Garden! Me and my bf had a lot of fun making this and it took about 10 hours without drying time. His Instagram and Youtube pages are:
ig: @grace0logy
https://www.youtube.com/channel/UCPoDeuAiKORxc8soMGMjp_w

Products used:

Styrofoam
Little Giant Water Pump
Flex-Seal Liquid Rubber
Rede-Crete Concrete
2' plastic tubing
Acrylic paint

www.pearlbizarre.com