More Tom-Barr!

Okay, just a quick mention from the man with the (EI) plan:

I like Tropica master grow vs CMS+B [sic].
The chelator last longer in Tropica, CMS+B [sic] uses ETRA, which does not last long, especially in harder(KH) water.

I have hard water! Maybe I need to try dosing the Plantex every day in order to make sure the iron remains accessible.

In the meantime, I asked the wise ones on Aquatic Plant Central in order to see if they could help me along. Here's hoping their experience and generosity will help!

Also, I should mention it before I forget, but while reading, I discovered that my red, broad-leafed plant is likely Alternanthera reineckii. Other people also have problems with it stunting occasionally (in hard water).

Finally, Ludwigia repens appears to be what I've cut back and am growing from beneath my amazon sword.