Can LEGO Go in an Aquarium - Creating Fish Fans of LEGO!
Amazon.com: VONADO LED Lights for (Lego Creator Fish Tank 31122 Exclusive 3-in-1 Building Set), Third Party Lighting Kits Accessories for Lego Fans Compatible with Lego 31122 Aquarium (Lights Only, No Lego Set) :
2x Stackable lego block Fish Tank Betta Reptile Jellyfish Crab Clam Aquarium | eBay
LEGO 910015 Clockwork Aquarium | BrickEconomy
LEGO MOC Aquarium MOC by jepaz | Rebrickable - Build with LEGO