Care guides
The FeederFish blog
No-fluff, hobbyist-tested guides to keeping feeder guppies healthy and getting the most nutrition into your predators — with free calculators and interactive tools baked into every post.
6 guides in Feeding
How Many Feeder Fish Do You Actually Need?
Order too few and you run out mid-week; order too many and they foul your tank. Here is how to size your feeder order to your predators — with a free calculator to do the math.
May 27, 2026
Choosing the Right Dry Food: Flake, Pellet, or Wafer?
Flake, pellet, and wafer each suit different fish. Here is how to match dry food to your tank — and how to use it to gut-load feeders for maximum nutrition.
May 21, 2026
Live vs Frozen vs Dry Food: What Should You Feed?
Each food type has a job. Here is when live feeders win, when frozen and dry make more sense, and how to combine all three into a diet that keeps predators thriving.
May 18, 2026
Why Guppies Are the Best Feeder Fish for Predatory Species
Goldfish and rosy reds get all the attention, but guppies are the safer, more nutritious, and more sustainable feeder choice. Here is the case for switching.
May 12, 2026
Feeding Pea Puffers: A Complete Guide
Pea puffers are picky, intelligent, and prone to obesity. Here is what to feed them, how often, and where feeder guppies and gut-loading fit in.
May 9, 2026
Gut-Loading Feeder Fish for Maximum Nutrition
A feeder fish is only as nutritious as its last meal. Here is how to gut-load guppies so every fish delivers vitamins, color, and protein to your predators.
May 5, 2026
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