So by doing a small water change the water parameter change is a small amount each time.
Saltwater aquarium water change frequency.
If your test results come back with high nitrates it is time for a water change.
Planted aquariums can go longer without a water change sometimes up to a month.
Let s say that your water tests show that you have 100.
The more fish you have the more water changes you will need to be performed.
In aquariums it s all about being consistent the more consistent the water is the better the species in the tank will be.
You should do a routine water change one time every 1 to 2 weeks.
The more often you change the water the more stable the water is likely to stay and the cleaner your aquarium will be.
Floss change glass cleaning skimmer cup cleaning sand vacuuming etc.
Let s take an example to see what a water change does for your tank.
Don t change too much water.
A good rule is to change 10 to 15 percent of the water each week.
Smaller heavily stocked tanks will require more frequent water changes than larger sparsely stocked aquariums.
The most popular amount of water to change in a saltwater aquarium are 10 of the total water volume each week 20 every two weeks or 25 every month.
That being said it is not just good enough to know your aquarium water should be changed.
An aquarium water change should be performed every one to two weeks.
Water changes should be part of regular aquarium maintenance but the frequency can vary somewhat depending on size of aquarium and the number of fish.
The frequency in water changes will be dependent on the bio load of your tank.
If you are having algae issues or aquarium test results are showing high nitrate or phosphate then you need to increase the volume and frequency of the water change.
Water changes are performed to accomplish two goals.
If your nitrate levels goes from 10 pm to 15 ppm smaller water changes should be good.
So what does performing a partial water change on a saltwater aquarium accomplish.
Dilute the bad stuff nitrates medications toxins and or increase the good stuff calcium iodine ph buffers in your tank water.
The more frequent the water change is done the less water needs to be removed.
It is recommended that the amount of water changed is from 10 50.
Want to breakup the 10 to 15 percent water change over the course of a few days sure this is what i do in my nano tank small daily automatic water changes with smart awc.
