- Messages
- 172
- Location
- Mallorca/Spain
Hi
That is now the third time I have a batch shrimps which pop out of their shells but thats about it...? No wiggling nauplias ...nothing! To 90% the nauplias still hang on their shells and it wont go further even when they moved up to 36 hours(Umbrella stage). I still use the same type of eggs(INVE) which is stored in the fridge , they have the same temperature and I checked PH and salinity and both is in order...?? Could it be that the water is more chlorinated?? Or does that have no effect on the hatch?
That is now the third time I have a batch shrimps which pop out of their shells but thats about it...? No wiggling nauplias ...nothing! To 90% the nauplias still hang on their shells and it wont go further even when they moved up to 36 hours(Umbrella stage). I still use the same type of eggs(INVE) which is stored in the fridge , they have the same temperature and I checked PH and salinity and both is in order...?? Could it be that the water is more chlorinated?? Or does that have no effect on the hatch?
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