I love your plant list, I just don't think you should invest much into HC or the Pogostemon until your tank is stabilized. No sense getting a lawn cover, having a major algae issue, and then have to bin everything. But, the PFK competition is coming in August, so I can understand the rush. I wouldn't have gambled. 20 pots sounds like a lot to me and very pricey.
Why get stemplants in pots? Is that something Tropica does? I usually buy stems in bunches, much cheaper that way. Are they really that much bigger in pots? Pots are also more bulky and the planting medium used often rots the stem bottoms, so you end up cutting it off anyways. Stemplants don't absorb nutrients primarily through roots, they absorb nutrients through the leaves in the water column. The primary growth axis is also at the top of the stem. They can absorb through the roots, but it is a secondary system. Roots are primarily used for anchoring. I guess buying them from pots must assure that you're definitely getting submersed growth, whereas bunches may be either submersed or emersed growth, depending on the vendor. It takes patience to deal with transitioning growth. I hear fantastic things about Tropica, though, so what do I know?
Sorry to be so picky and ask pesky questions. Good luck with your planting. I really can't wait to see it. 9 pages and still no picture of the final setup. That's pretty amazing.
llj
Why get stemplants in pots? Is that something Tropica does? I usually buy stems in bunches, much cheaper that way. Are they really that much bigger in pots? Pots are also more bulky and the planting medium used often rots the stem bottoms, so you end up cutting it off anyways. Stemplants don't absorb nutrients primarily through roots, they absorb nutrients through the leaves in the water column. The primary growth axis is also at the top of the stem. They can absorb through the roots, but it is a secondary system. Roots are primarily used for anchoring. I guess buying them from pots must assure that you're definitely getting submersed growth, whereas bunches may be either submersed or emersed growth, depending on the vendor. It takes patience to deal with transitioning growth. I hear fantastic things about Tropica, though, so what do I know?
Sorry to be so picky and ask pesky questions. Good luck with your planting. I really can't wait to see it. 9 pages and still no picture of the final setup. That's pretty amazing.
llj