- Draped in various locations in the tank, with one end twisted around bogwood: Hornwort (Ceratophyllum demersum)
Front - left to right: Hygrophila polysperma; Hemiographis colorata; Cryptocoryne beckettii; Vallis - 2 different types;
Middle - left: Java fern (Microsorium pteropus)
Back - left to right: Hemiographis colorata; Hygrophila polysperma; Hemiographis colorata; remnants of an Alternanthera rosaefolia; Echinodorus martii x2
Oversized-for-my-tank plant, wedged in the bogwood to hold it upright and contain it: Echinodorus fancy twist. Also on the right of the bogwood: anubias, which struggles with BBA.
Middle - right: Cryptocoryne parva.
Finally got round to researching these plants for you
@fcmf ...
Hornwort - will drop needles if not happy and creates a mess when it does but once it's off it's a quick grower. Grows faster in higher light
Cryptocoryne beckettii - no special requirements, obviously crypt melt can be an issue when newly planted.
Vallis - I've had mixed results over the yeara and have found its definitely a root feeder and benefits hugely from root tabs. Sends out runners to propogate itself. Quite fragile so avoid dammage during water changes etc.
Java fern - pretty indestructible, needs some form of liquid feet dosing but not much. Leaves will go brown and die off if they produce plantlets.
Hygrophila polysperma - I have found this plant to need a fair bit of light else it looses its lower leaves. Benefits from liquid fertilisation.
Hemiographis colorata - I suspect this is not a true aquarium pant and would fair better in a. Terrarium... to be honest I don't this this would last long even in the best high tech setups.
Alternanthera rosaefolia - needs lots of light and iron fertilisation to do well - eg. Root tabs
Echinodorus martii - presume this is doing ok from what you've said... A root feeder so would benefit from root tabs
Fancy twist - couldnt find out a lot about this plant but likely ro be as above.
Anubias - aleady discussed and you have put in a shaded location to minimise BBA. Do you have any liquid carbon? Soaking the leaves in this for a while would kill the BBA off. You could wash the carbon off before replacing into the tank.
Crypt parva - stated not to need much light but that growth rate will increase with more light.
I don't know if any of that fits with your experiences or helps in any way??