Who Gives A Fish Forums

larkside wrote: ↑Sun May 18, 2025 1:01 am Thanks for the tips, everyone. I'll try adding root tabs and see how they respond. Appreciate the help!

Root tabs should make a big difference. Keep an eye on the new growth for signs of improvement.

Amazon Swords are my absolute favorite. They're so versatile and hardy. Anyone else have tips for keeping them thriving in a low-tech setup? Mine are in a 20-gallon with sand substrate and moderate lighting.


Sand can be tricky for root feeders. Are you using any root tabs or liquid ferts? They ...

Before you change anything, test your magnesium. If it's below 1250 ppm, no amount of calcium dosing will help. I've seen tanks where the owner was dumping calcium daily but didn't realize their mag was at 1100. Fix that first, then reassess.