Pin holes in rotala rotundifolia
I am getting pin size holes in the leaves of my Rotala. What could be the cause?
20 g tall tank newly soiled and planted just before Christmas
Organic potting soil w gravel cap
1T8 6500k 18inch light on about 10 hours a day
The fertilizers in the potting soil would last at least this long so I should not have to add fertilizers yet should I ?
Trying a Walstad tank for the 1st time December 2013