In a saltwater tank your salt mix adds the essential salts and elements to the water.
Fish tank of water.
3 even a change of 0 2 can result in stress or death if it occurs suddenly.
Look for the warning signs of nitrite poisoning in your fish tank such as poor appetite inactivity fish hanging out by the water filter outflow and brown colored gills.
Check the water you have before you decide on the fish you are going to get.
This is especially true of water from tanks in pet stores where rapid turn over of fish can introduce a disease into the water with no opportunity for the store employees to detect the disease.
The acid base balance of the water measured as ph is the most frequent cause of fish stress which can ultimately lead to fish loss.
If you do not know the history of the tank and what the water conditions really are in this tank this can pose a risk of disease or chemical toxicity to your fish.
Immediate water changes and adding 1 3 teaspoons of sea salt to the aquarium water will help reduce the effects of nitrite toxicity.
Then test the water.
It is usually the most overlooked parameter.
Fish cannot tolerate sudden changes in ph.
Remember to let it stand for a minimum of 24 hours.
Set up and fill the aquarium with water.
The new tank must have the same ph.
A reverse osmosis system ranges anywhere from 50 to 300.
In a freshwater tank use a remineralizer like seachem equilibrium to restore the mineral balance.
This is also important if you are moving your fish.
Run the aquarium filter for at least 24 hours to ensure that all equipment is functioning properly and that the ideal temperature is reached.
Do not add fish.
That gives a true picture of the ph.