My 180 is basically done with it's setup. The plants are growing like crazy, the animals I have in their so far (Otos, and Braz. Grass Shrimp) seem quite happy. But the water looks like pea soup. I've got a 4x96 watt power compact kit. C02 has not arrived yet. Nitrates seem to be staying consistantly high. I kept amonia levels high (.5-1.5 mg/l) during the cyling, so I imagine that's why. Even daily water changes don't help much. But miraculously enough, the plants are growing like crazy. All of the green myriophylum has put on 14-18" in a week, and the red has grown at least 8-10, and bushed out big time. I've never seen red milfoil so happy! It's thickened up incredibly and turned a great deep red color. I'm sure the aquascape looks great, except I can't see it. What should I do? I added a lot of duckweed yesterday, but that hasn't helped so far. Hornwort?