Fresh vegetables, live foods and a few kitchen staples make excellent natural supplements to your fish's diet - adding variety, nutrition and enrichment alongside a complete staple. They shouldn't be the whole diet, but they're a great addition. Here's what's safe and how to use it.
Vegetables for herbivores and omnivores
Many fish enjoy blanched vegetables: deshelled peas (great for constipation), spinach, zucchini, cucumber and blanched lettuce. Blanch briefly to soften, cool, and clip a piece in the tank; remove what isn't eaten within a day. Perfect for plecos, mollies and other grazers.

Live and protein foods for carnivores
Brine shrimp, daphnia, bloodworms, blackworms and mosquito larvae are natural protein sources fish love, ideal for conditioning and fussy eaters. Live foods add enrichment but carry a small disease risk - source them carefully or use frozen equivalents. Life Aayu also offers soft gel options like the Bloodworm Gel Mix.
Use them as extras, not the whole diet
Natural foods rarely provide complete balanced nutrition alone, so keep a quality staple like Life Aayu Neutral as the base and rotate natural extras a few times a week. The complete fish food guide covers balancing a diet.
Keep the water clean
Fresh foods break down fast, so feed small amounts and remove uneaten pieces to protect water quality; see overfeeding and water quality.
Frequently asked questions
What natural foods can I feed my fish?
Blanched vegetables (peas, spinach, zucchini) for grazers and live or frozen protein (brine shrimp, daphnia, bloodworms) for carnivores.
Can I feed fish vegetables?
Yes - blanch them soft, clip a piece in the tank, and remove leftovers within a day.
Are peas good for fish?
Deshelled, blanched peas are great and can relieve constipation and bloating.
Is live food safe?
It's nutritious and enriching but carries a small disease risk - source carefully or use frozen.
Can natural food replace pellets?
No - keep a complete staple; natural foods are supplements.
How often should I feed natural extras?
A few times a week alongside the daily staple.
Do natural foods dirty the water?
They break down fast, so feed small amounts and remove leftovers.
What natural food helps colour?
Foods rich in natural carotenoids, plus a colour-enhancing pellet, deepen colour.
Round out a natural diet with a complete base - Life Aayu Neutral, handmade in India, delivered across the country.
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