i have about 4 weeks tank and i ordered some plants fro aquariumplant.com those plants are for warm water(discus tank) on last friday. now some of them have spots on leaves and also have yellow leaves(just parts of leaf not the whole leaf). a day later after i received plants i dosed some sea-chem flourist as manufacture recommendation. i do not know what is going right now, please help to save my plants.
tank spec: 100 g, 300 w, 3 inch eco-system,presurized cos with plantguild reactor.