mercredi 19 novembre 2014

Coral problem

I am having trouble with my coral. They are not open at night opening only at around 9h in the morning. Is this normal? What can I do to help them stay open?



PIN CUSHION coral opens up only for a couple of hours a day once a week and no more. Is this normal??



Tank 10 months ould

RED SEA MAX 250

sump tank 150lt -lights on 24h

Ca 430

Ma 1480

kH 11.8

No2 -0

no3 -0

Nh3/4- 0

salinity 25

Temp 25

water changes 10% every 2 weeks

use red sea pro salt:nuts:




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