I am starting another greenwater culture.
I remember that when I grew greenwater in the past if I did not use a seperate hydrometer just for the greenwater I would end up with brine shrimp or rotifers growing in the greenwater.
I have always used the SeaTest hydrometer but I remember when I used it last time for the greenwater it got very dirty and did not swing well, so I am thinking about getting one of those that just float and dont use the swinging arm.
I remember that when I grew greenwater in the past if I did not use a seperate hydrometer just for the greenwater I would end up with brine shrimp or rotifers growing in the greenwater.
I have always used the SeaTest hydrometer but I remember when I used it last time for the greenwater it got very dirty and did not swing well, so I am thinking about getting one of those that just float and dont use the swinging arm.