how come my sun corals does not open at all ?

[chercm]

pls help me

thanks a million in advance

[VanDeam]

they take 5-7days to get use to ur timing of lite + water condition and feeding timing .. u will see dramtic changes over the next few days check out my threads on sunnies

[Soul]

turn off ur wave maker, cut an empty softdrink bottle into half( 1litre type or anything big enuf to cover the colony). Sprinkle some brineshrimp all over the sun heads and cover. They should open up in a matter of minutes to feed. Do this for a few days with the exact same time u want them to be trained to open.

U still need to target feed when they trained to open FYI cos usuallu the wavemakers too strong and they cant grap much food floating.