Crystal

Maybe, I have guppies, a cherry barb and Ramhorn snails. I recenlty added snails to help with the decaying plants. I did see my leaves like a skeleton with its veins... What brand of Iron should I consider getting? I would buy Aquarium CoOps but I dont want to wait a week... @Brackon Yes, it looks like thats happening too. I haven't seen any new growth but I did lose all my big beautiful leaves.😞

About a month ago I got my first Nana, I attached it to a rock, put it in a 5 gallon tank and I dosed it weekly. However, this week they've been slowing dying, I didn't know they needed shade so just today I moved them under some and I have my snails there to clean up the decay. Can someone help analyze what else could've been the problem and How can I help them recover? I'm using Aquarium all in one fertilizer and I have a plant led light for about 8 hours a day.