Aqua Hero
Member
- Joined
- 8 May 2015
- Messages
- 351
I've only had this stem plant for a few days and it's the only plant that's showing signs of struggle.
The older leaves are yellowing and the new leaves are green but have small black holes. (Holes are also on the old leaves as well).
Other plants such as Java fern, anubias, monte carlo, hygrophila pinnatifida, Vallisneria nana etc are all showing green healthy growth.
Is this a sign of Nitrogen and potassium deficiency? I haven't started dosing ferts yet (taking advice that I shouldn't dose for the first 2-3 weeks) but considering changing this and start doing a complete fert that includes Marcos if this is the cause.
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The older leaves are yellowing and the new leaves are green but have small black holes. (Holes are also on the old leaves as well).
Other plants such as Java fern, anubias, monte carlo, hygrophila pinnatifida, Vallisneria nana etc are all showing green healthy growth.
Is this a sign of Nitrogen and potassium deficiency? I haven't started dosing ferts yet (taking advice that I shouldn't dose for the first 2-3 weeks) but considering changing this and start doing a complete fert that includes Marcos if this is the cause.
Sent from my SM-S918B using Tapatalk