Goldfish live in many different temperatures. Anywhere from 50 degrees F to 68 degrees F is best, provided that any change in temperature is gradual. A rapid temperature change can make a fish more susceptible to disease, as can stress. Care on the keeper's part can reduce both. Different varieties of Goldfish may also live at different temperatures.
Almonds (and other nuts) Nuts are known for their anti-inflammatory nature, but some are better for you in this regard than others. Consider almonds, which consistently make lists of foods that can help with inflammation. Cashews are another good choice, and walnuts specifically help with rheumatoid arthritis.
Richer in heart-healthy omega-3s than salmon, loaded with more anti-inflammatory polyphenols than red wine, and packing half as much muscle-building protein as chicken, the walnut sounds like a Frankenfood, but it grows on trees. Other nuts combine only one or two of these features, not all three.