I am trying to grow Fissidens on driftwood and I am now growing more algae than moss. I was dosing excel 2x recommended plus PPS pro but read that excel may be harmful so I quit. PH 7 with 8 hardness and o Nitrate. I did decrease my photo period to 6 hours and have about 2.5 WPG. Can't really decrease lighting amount. Any ideas?
Other plants in tank doing well...mostly crypts and the Anubias are static.
i have used excel 2 x strength with fissidens no problems at all
have also used with spot treatment at full strength for about 15 sec but burnt it a bit
you could try taking drift wood out of tank and spot treat small area with peroxide as a test