Borrow glass fishbowls from AGU and possibly tables/chairs, too.
MULTI-PURPOSE FISH BOWLS / ORNAMENTS DECORATIVE CANDLE HOLDERS / VASES BARGAIN | eBay
Table Centrepiece, Lily with clear water pearls, grass, diamond scatters, and 20cm mirror....
Easy DIY fish bowl centerpiece idea for a purple wedding. Can use clear or lilac water beads and purple flowers, the lights inside are easy to find, the mirror is a must but the lilac water beads really glow
Dollar store project! Stacked glass bowls -- just with different color or flower in each bowl products-i-love
HIRE of Large Glass Fish Bowl Vase Centrepiece Wedding Flowers Table Decoration | eBay
Google Image Result for http://www.modern-love-events.com/USERIMAGES/Pink%2520Butterly%2520Fishbowl(1).JPG
Wedding & Event Centerpiece Inspiration Event Styling Crew can create a similar look for your Wedding or Event - www.eventstylingcrew.com.au Image sourced from Pinterest.
Elegant candle lighting
Candle in a glass jar inside a glass fishbowl. Add earth element and all four in one. Nice!