Troubleshooting
Slender Anubias problems — and how to fix them
Slender Anubias (Anubias gracilis) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Algae on leaves
Slow growth combined with excess light encourages algae films. Reduce photoperiod and introduce algae eaters.
Rhizome rot
Caused by burial in substrate. Ensure the rhizome is always exposed and attached to hardscape.
Leaf yellowing
Typically indicates iron or nutrient deficiency. Supplement with a liquid fertiliser containing chelated iron.
Leaf melt after planting
Transitional melt can occur when moving between emersed and submerged culture. Trim affected leaves and allow the plant to re-establish.
Prevent slender anubias problems before they start
Most slender anubias issues are care-mismatch, not bad luck. Dial in the basics:
Slender Anubias problems — FAQ
Why is my slender anubias algae on leaves?
Slow growth combined with excess light encourages algae films. Reduce photoperiod and introduce algae eaters.
Why is my slender anubias rhizome rot?
Caused by burial in substrate. Ensure the rhizome is always exposed and attached to hardscape.
Why is my slender anubias leaf yellowing?
Typically indicates iron or nutrient deficiency. Supplement with a liquid fertiliser containing chelated iron.
Why is my slender anubias leaf melt after planting?
Transitional melt can occur when moving between emersed and submerged culture. Trim affected leaves and allow the plant to re-establish.