Hi,
My C. Parva leaves have become very 'dirty' looking but the 'dirt' will not come off easily!
Any ideas?
My water flow is good (approx 10 times per hour), Water column is clear with hardly any suspended particles (that I can see), co2 is 30ppm, lighting is 2 x 150w MH (approx 3.5wpg)
All my other plants have clean looking leaves and this seems to just affect the Parva.
Any assistance would be much appreciated.
Regards
Dave
My C. Parva leaves have become very 'dirty' looking but the 'dirt' will not come off easily!
Any ideas?
My water flow is good (approx 10 times per hour), Water column is clear with hardly any suspended particles (that I can see), co2 is 30ppm, lighting is 2 x 150w MH (approx 3.5wpg)
All my other plants have clean looking leaves and this seems to just affect the Parva.
Any assistance would be much appreciated.
Regards
Dave