
Do I have incorrect tank parameters?
The picture is of yesterdays water test before adding the shrimp. So I got my first shrimp yesterday. 10 cherry shrimp and 2 amanos. Today i found one of the amanos dead. This is my very first aquarium. I have a cheap 10 gallon planted tanks with spider wood and lava rocks. The tank is 6 weeks old and the water parameters havent changed since 4 week so I thought it was steady enough to add the shrimp. Ive had ramshorn snails in the tank for about 2 weeks. I added the 10 chrimp shrimp and 2 amanos to my tank at 2pm yesterday. I found the dead amano at 2pm today when the lights came back one. My tank parameters are:
Ph 8.2
Gh 7
Kh 4
Tds 230
Ammonia 0
Nitires 0
Nitrates 5ish (this bounces between 0-5, I assume because all of the plants).
I drip acclimated them for 1 hour until the water doubled. I fed them a single leaf of blanched spinach. Washed prior and ripped into little pieces. When i first added them i turned the light off and left it off for 24hours. Also removed the spinach after about an hour. Is there something i did wrong? Additionally, is my PH too high? I read many post on this sub that said 8.2 is fine for both and its more important that I keep it stable. I have RO water that I can add to drop the PH and mix it with tap water to maintain that during water changes.