Hi all. Thanks to the helpful people in the Plants section, I now know what live plant I have. On my conquest to ensure their best growth and the demise of the staghorn algae I'm seeing appear, my next step is checking my lighting. My tank is an Aqua One AquaStyle 980. (55G). It has T8 Tropical Florescent lighting. 2 x 30W and 1 x 25W. I've got the lighting (now, initially was on for 12 hours a day) set to 2 sessions of 4h, with 5h break in between (middle of the day). For my tank, is that too little, or too much lighting in terms of timing, or intensity?