I have a 20 gallon tank with 4 black neons, 3 balloon mollies, a swordtail a platt and some shrimp. I’ve had the tank set up for about 4 months. Everything was going well. I decided to start a planted tank so I added some Caribsea planted substrate. I got some plants that were packaged and went to town. Ever since then my fish have been mysteriously dying. I did a water test and nothing was different.
Ammonia-0
Nitrite-0
Nitrate-10
Ph-8
I did a 20% water change and left it about a week. Fish are still dying and I tested the water and it was still the above. I have a mollie and 3 black neons left. I’m assuming it’s somthing with the plants and substrate. I rinsed them very well. Any ideas?
Ammonia-0
Nitrite-0
Nitrate-10
Ph-8
I did a 20% water change and left it about a week. Fish are still dying and I tested the water and it was still the above. I have a mollie and 3 black neons left. I’m assuming it’s somthing with the plants and substrate. I rinsed them very well. Any ideas?