So I bought 3 new plants recently all with tropica branding - cryptocoryne wilisii, bacopa autralis and glossostigma elatinoides.. the first two are happy healthy and growing like mad - especially the bacopa, but the glosso is just dying off (turning yellow at the plant base) before it can establish itself. I have no idea where I'm going wrong, but I'm just a beginner at this stuff, so there's lots to learn.
All tank Specs & pics -> http://www.plantedtank.net/forums/yourtanks.php?do=view&id=348
65W Aqualight PC light over stock tank hood
Pressurized CO2 @30ppm by a drop checker
dosing tropica master grow and seachem comprehensive
macros from fish waste
basic aquarium gravel
weekly 25% water changes (nitrates sit about 10-20ppm)