Just a crazy idea

  • We are currently upgrading MFK. thanks! -neo
sure if you suppose.. catnip grows on water? lol
 
hydroponics and growing a plant with it's roots submerged in water all the time are two different things. I honestly don't know how well it would do. Many plants can and will grow with their roots submerged, but not all plants grow well this way. If you have some spare catnip you don't mind losing, it wouldn't hurt to try it so long as you keep a close eye on root decay to make sure any dying roots don't pollute your tank.
 
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