Since this project has fish and plants it is called an aquatic ecosystem and you will use goldfish and a couple plants in. Web diy bottle hydroponics. Web make an aquatic ecosystem in a bottle.
Diy gold fish bowl aquaponics
Aquaponics diy eco garden 10 gallon fish tank kit
Diy aquaponic fish pond
Aquaponics for Kids Small and Simple Aquaponic Systems Flourishing
2.) cover half of the bottle with paper and tape off all areas you don't want painted.
Cut your coke bottle in 2 equal parts.
