https://www.youtube.com/watch?v=fmcTBzaFW60
heres how to use the api fresh water test kit thats most commonly used. One note is to shake the crap of the nitrate test, it has crystals used to determine the levels and over time it settles and sticks to the bottom when it should be free floating. I shake it for 3-4 mins and bang it on the table every so often.
heres how to use the api fresh water test kit thats most commonly used. One note is to shake the crap of the nitrate test, it has crystals used to determine the levels and over time it settles and sticks to the bottom when it should be free floating. I shake it for 3-4 mins and bang it on the table every so often.