changed the links .. plz check now
substrate used is white aquarium sand ..and light is 6500k and 2750 lumenssubstrate used and light spec ?
is there some diy fertilizers i can use?coz ferts are too expensive .. amazon swords,water wisteria and hornwort are thriving so i thought i wouldnt need ferts .. i just got these ones yesterday thats y they look so dead .. also i guess the third one is whorled pennywort ..Rotala rotundifolia
Ludwigia repens / Atlantis
Your plants need fertilizers.