Since 3,4 months ago, I found that my plants stopped growing. See the picture 3 months ago and now. You can see some of plants have almost completed vanished. They simply stopped growing and eventually unrooted. I am not sure what has caused the issue. Since a month ago, I started to putting TNC completely every day, but seem have little help. Also, every week, I have been putting some Flourish Potassium.
A months ago, I have also bought some plants again, Aponogeton Crispus, Bacon Caroliniana and Valliseneria Spiralis Bunch. Seems the only one doing okay is Bacon Caroliniana. Aponogeton Crispus is hardly visible (see pic 3) and Spirallis is dying I think (see pic 4)
Can you please help me to diagnose the issue? I had tetra substrate complete and sand on top from 2 years ago. Is this because the substrate ran out of nutrition? Maybe lack of co2? But I never had co2 tank.
Some pictures,
See the picture 5 from about 4 months ago. Even back then, you can see some of the plants on the back (I can remember the name), lost all the leaves, excepts some new ones on the top.
Picture 4 is what you see now. Most of old plants are gone now.
Picture 1,2,3 shows current plants aren’t doing well either.
What i am doing wrong? Need change substrate? Need co2? Thx a lot for your advise
A months ago, I have also bought some plants again, Aponogeton Crispus, Bacon Caroliniana and Valliseneria Spiralis Bunch. Seems the only one doing okay is Bacon Caroliniana. Aponogeton Crispus is hardly visible (see pic 3) and Spirallis is dying I think (see pic 4)
Can you please help me to diagnose the issue? I had tetra substrate complete and sand on top from 2 years ago. Is this because the substrate ran out of nutrition? Maybe lack of co2? But I never had co2 tank.
Some pictures,
See the picture 5 from about 4 months ago. Even back then, you can see some of the plants on the back (I can remember the name), lost all the leaves, excepts some new ones on the top.
Picture 4 is what you see now. Most of old plants are gone now.
Picture 1,2,3 shows current plants aren’t doing well either.
What i am doing wrong? Need change substrate? Need co2? Thx a lot for your advise
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