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.
5 guides in Buying Guide
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
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
Setting Up a Quarantine & Holding Tank for Feeder Fish
Buying feeders in bulk only pays off if you can keep them alive. Here is how to set up a simple, low-cost holding tank that keeps guppies healthy for weeks.
April 19, 2026
Bulk Packs vs Subscriptions: Which Is Right for Your Setup?
Both save money over one-off feeders. The right choice comes down to how predictable your feeding schedule is and whether you keep a holding tank.
March 30, 2026
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