Grow Mediums DIY Built Aquaponics! Auto Hindu Kush

[hb5_darthkush]

Day Three
Canuks Hindu Kush Auto

 

[hb5_darthkush]

Growth seems stunted but it's still growing I need a bigger water resivor and pot for the plant to grow in!

 

[Dazed]

Can't see the plant too well any chance of another pic with flash on or something? Have you considered adding anything to the fish tank? Do you know the pH of your medium. I love this idea I've been following aquaponics (on a commercial level) for a few months and always wondered how canna would fair up in it. I know some aquaponic growers add organic matter to the fish tank like rock dust etc for a more varied feed system.