I have been keeping a good supply of daphnia breeding and thriving for the last 4months in my shed in a 10 gallon tub, air stone and spirulina powder, occasionally topping up the group with a couple of bags og new daphnia from the aquatic store... what do i do for the winter? Will the daphnia die below a certain temperature??? and i will have to start a new culture in early spring? or could this culture go right through with spirulina feeding reduced??
Lee
Lee