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Plant disease ?
> From: Hardjono.Harjadi at Eng_Sun.COM (Hardjono Harjadi)
> Some of my plants (Hygrophila difformis and Hygrophila stricta)
> start developing the following disease. The plant leaves are still green but
> there are quite a few small yellow dots with black centers on them.
> After a while, the black dot gets larger and leaves a hole in the middle.
> Any idea what kind of disease is this ? All of the other plants in the tank
> (Ludwigia, water sprite, bacopa, anubias, riccia fluitans, rotala rotundifolia)
> are doing great.
Snail damage, maybe? I see similar effects on some plants in
snail-infested tanks.
(Whoo-hoo! Mail works again for real this time!)
- Erik
---
Erik D. Olson If mail to me fails, try sending to
olson at phys_washington.edu erik at marge_phys.washington.edu