Yellowing leaves or holes
Nutrient or root issues can show up as pale leaves, holes or slow new growth.
You may notice
Pale leaves, pinholes, weak colour or slow new growth.


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Nutrient or root issues can show up as pale leaves, holes or slow new growth.
Pale leaves, pinholes, weak colour or slow new growth.
Algae usually signals an imbalance between light, nutrients, carbon and maintenance.
Green water, hair algae, black beard algae or algae coating leaves.
New plants can melt after planting, but continued decline usually means the setup or plant choice is not right.
Transparent leaves, stalled growth or plants failing to establish.
If multiple symptoms show up, start with the basics before buying a treatment.
Mixed symptoms, no obvious cause or the problem keeps returning.
Aquarium plant problems can have more than one cause. Change one thing at a time and give your plants time to respond.