That usually means your goldfish will be floating belly up in a few days. Once you see lesions, the ich (see link) has all but taken over the fish's body. You might want to treat the water with bromothymol blue (pet store will have it) if you have other fish in the same tank.
Yes
they often fall or have a disturbing chase
The approved ISO temperature scales are the Celsius and Kelvin scales. With the Celsius scale; Water freezes at 0°C, and boils at 100°C. With the Kelvin scale; Water freezes at 273.15°K, and boils at 373.15°K.
There are two types of earthquake scales. These types of scales include the Richter scale, as well as the seismic scale.
There are two types of earthquake scales. These types of scales include the Richter scale, as well as the seismic scale.
Celsius and Kelvin scales.
The two scales are Fahrenheit and Celsius.
The name of two different types of scales found on maps is graphic scales. The scales are used to establish the ration of the distance on the map to the actual distance.
The two most common temperature scales are... Celsius and Kelvin. *For Canada.*
Mercalli and Richter scales
The Kelvin and Celsius scales are the most used scales for absolute zero.
A fish has fins and scale. There are at least two scales in the doctor's office.