Hi folks,
Need some advice. The older leaves of my stargrass are turning brown. Not sure why. I don't add any PO4. I just added in some liquid trace minerals and iron weekly or fortnightly and normal feeding. No algae problem now. Instead of growing upward into a bushy mass like some of you have, my stargrass is also growing low and spreading flat ! They are in the middle of the tank with the most light.
I've just refresh my DIY CO2 and hopefully it will help.
Any clue ?
Thks.
Cheers,
Peter
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