You can let it grow out of the water,most of it sold is grown that way.The leaves on yours look like they've been grown emersed.The suberged leaves look a lot different with Wisteria.Once it gets established,it's one of the fastest growing plants,and very easy to grow.I trim mine to keep it below water.
When you say you use liquid ferts,are you using macros and micros?What kind of liquid ferts are you using?
When you say you use liquid ferts,are you using macros and micros?What kind of liquid ferts are you using?
