Hey everyone! I will preface by saying I’m a noob and I set up my first 20 gallon, 5-6 weeks old. Hard water, 300ish GH, 280 KH, 8 ph, 0; chlorine, ammonia, nitrites, 5ish nitrates as of now. Some top fin light/hood combo, I got it with the tank. No CO2. When I started cycling, put in 4 small Java fern and one bacopa c. and put in a regular dose of ferts. Bacopa turned brown and died within 3 days. Javas were hanging in there but got some brown spots around the tips and edges. When I added 1 betta and snails I added 2 mini Anubias kirins, 1 anubias gold coin and water spangles. It’s been about 2 weeks since then and the tips of my javas are brown and crispy and have a bunch of babies hanging on them, a couple stray holes. Kirins seem mostly fine, maybe a few lighter leaves, one gold coin leaf had some brown damage and yellow on it and the water spangles got smacked when I set the timer incorrectly and no light over a weekend. There is some new little pods that are green and shiny but most the big ones are mostly brown. For the last week I’ve been dosing potassium and a little iron. I’m alternating between 75% dose ez green and flourish; ez on Tuesday, flourish on Saturday. Potassium each time, iron once. I also moved my light/hood up 6 inches. Moved down light time to 8 hours but some algae would be nice for the snails. Is there anything else I should be doing? I’m not expecting instant results but I don’t want anymore landslides of plant death. Also should I just remove the brown spangles and cut any other leaves to save nutrients? I feel like I’m dosing quite a lot and don’t want to overdo it, but I want to get ahead of it.
Sorry for the paragraph. I just wanted to pack as much info as I could. I’m having fun experimenting and learning but when a plant dies so fast it’s hard to test anything. Thank you so much for your time!