I have this https://www.amazon.com/AquaSprouts-Garden/dp/B01B4ZRVR4/ref=sr_1_3?ie=UTF8&qid=1508872476&sr=8-3&keywords=aquaponics+kit and it's great, it's not sold with the tank or the plant but it's a great product, I highly recommend it

Have a look at a kit like this. It fits a standard 10 gallon aquarium which you can get for an additional $20. https://www.amazon.com/AquaSprouts-Garden/dp/B01B4ZRVR4/ref=mp_s_a_1_3?crid=M063OL87IBGJ&keywords=aquaponics+kit&qid=1659117618&sprefix=aquaponics+kit%2Caps%2C1863&sr=8-3 It's small and good for beginners.