Have you thrown away all the plastic sillies?
Try some water sprite instead (even though you will find them to grow too fast)
Keep trying on real plants and new plants then earn your work
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700gal sunken garden. Screened sunlight and 1 x 400W MH. CO2 injection. Wonder-Gro series ferts.
260gal planted open top tank#1. 3 x 150W MH lighting+ 4 x 40W T12. CO2 injection. Wonder-Gro series ferts.
260gal planted open top tank #2. 3 x 150W MH lighting + 4 x 30W T5. CO2 injection. Wonder-Gro series ferts.
Wonder-Gro series ferts (available @GLA)
http://i33.photobucket.com/albums/d6...Brosurcopy.jpg