A reverse osmosis system ranges anywhere from 50 to 300.
Fish tank of water.
Run the aquarium filter for at least 24 hours to ensure that all equipment is functioning properly and that the ideal temperature is reached.
Check the water you have before you decide on the fish you are going to get.
That gives a true picture of the ph.
Fish cannot tolerate sudden changes in ph.
Do not add fish.
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.
Introduce a few small hardy fish such as danios or livebearers.
3 even a change of 0 2 can result in stress or death if it occurs suddenly.
Then test the water.
Balancing your tank to the fish who live there is key to their health and safety.
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 new tank must have the same ph.
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.
Remember to let it stand for a minimum of 24 hours.
In a saltwater tank your salt mix adds the essential salts and elements to the water.
It is usually the most overlooked parameter.
Immediate water changes and adding 1 3 teaspoons of sea salt to the aquarium water will help reduce the effects of nitrite toxicity.
This is also important if you are moving your fish.
The filters need to be replaced periodically however.