Am restarting planted tank using dry method you wrote about in recent FAMA mag. I am using HC to start fore ground and also have some swords planted. It has been about 8 weeks now and the HC still has not filled completely in and both the HC and swords have brown edges on leafs. It also appears that some new growth of the swords is dying. Lighting is approx 400 watts/ 65k for 12 hours in a 75 gal tank. Substrate is Eco complete. Your thoughts????