Plants are all growing well, had a bit of hair algae so adjusted the photo period down a bit. With 96 watts over 40 gallons, it should be medium light, but the reflector (thanks AHSupply!
96 Watt Bright Kits ) seems to make things medium high to high. I have to use Excel daily to keep things in balance, with liquid ferts 3x a week. I need to set up my DIY CO2 on the tank since my glass diffusers came from England last week.
The plants came with some Lemna minor (duckweed) hitchhiking in the box, which I absolutely HATE. It is a great plant, don't get me wrong, but requires too much effort to keep under control. Floating plants are great for a new tank, as they have the advantage of being closer to the light, and can get CO2 from the air, so can really soak up a lot of nutrients from the water column. But once the tank gets established, I prefer other plants as floaters that don't grow so well as duckweed does!
My Najas guadalupensis (guppy grass) is taking off like the weed it is. I love the plant and it can be rooted or left floating, which is better than duckweed to me. Plus, it is much easier to control. I pulled 3/4 of it out today and filled a quart sized bag easily. It was blocking too much light to other plants.
I trimmed a lot of stems, some of which had reached and grew out of the top of the tank since a week ago. I've left the tops floating which will help them grow some roots more quickly than immediately replanting them. I will check this weekend to see if the wood is now waterlogged. I love the pieces I have, but the plants block too much of them. I need some 'grass' to plant under some of the pieces, that will not grow tall enough to block the view.
Side note, my rasbora LOVE the river-manifold. They shoal down low on the sponge side of the tank and rise up and hit the 'current' as one, and fight it all the way back to the powerheads. The look like they are having a ball.
Now the hard part, IDing the plants I have!