this is my ATS... third week and cant grow any GHA on it. as you can see from the pics the algae that does grow on it has a gelatenouse skin to it. MY SETUP HAS 2x 36 watt power CF pink bulbs (plant grow) cal 490 alk 9 mg 1600 ph 8.0 sal 34.5 nitrates 20, po4 .27 temp 79.8... question is what am I doing wrong??? also let me say I'm glad I'm finally rid of Reef Central that place sucks one side other side the gelatnous mess my setup 2x 36watt CF pink bulbs... not sure the K rating but I think its less than originally posted as 6500k. bulbs are within 2" of screen and flow is at least 35GPh if not a bit more. tested it to be sure correct flow. screen size is 13 x 8 tank is a 95 gallon main with a 20 gallon sump. someone please tell me what I'm doing wrong???????