Hi All,
I need help.. My tank has benn tunning for 3 months. Most of my corals are doing well except for zoas.
Zoa problem: They turn black or some parts of the polyps turn black. They dont close they just turn black. Most of them on the sandbed, 30" from my light. I tried to experment, move some up thinking that they are getting less light, but still the same outcome. Anyone can help?
Tank:
-25 gallons solana 18x18x18
-chemi pure, purigen, filter floss and chaeto
-MP10es
-return jebao 1400 pump
-AquaC Remora skimmer with maxi 1200
-I dont dose other than kalk on my ATO
-Water change 4-5 gallons every week
-Temp between 78.50F-80F
Livestock:
-2 clowns + 2"-2.5" Yellow tang
-Some few SPS
-Softies(Xenia, mushroom, gsp)
-hammer
-zoas
Light:
AI sol blue
14" from water & 30" from sandbed
Timer 1:
2pm-7pm 160minutes
30w + 40b + 40rb
Timer 2:
7pm-10pm 160minutes
0w + 28b + 28rb
Timer 3:
11-12 60minutes
0w + 0b + 0rb
Thanks!!
I need help.. My tank has benn tunning for 3 months. Most of my corals are doing well except for zoas.
Zoa problem: They turn black or some parts of the polyps turn black. They dont close they just turn black. Most of them on the sandbed, 30" from my light. I tried to experment, move some up thinking that they are getting less light, but still the same outcome. Anyone can help?
Tank:
-25 gallons solana 18x18x18
-chemi pure, purigen, filter floss and chaeto
-MP10es
-return jebao 1400 pump
-AquaC Remora skimmer with maxi 1200
-I dont dose other than kalk on my ATO
-Water change 4-5 gallons every week
-Temp between 78.50F-80F
Livestock:
-2 clowns + 2"-2.5" Yellow tang
-Some few SPS
-Softies(Xenia, mushroom, gsp)
-hammer
-zoas
Light:
AI sol blue
14" from water & 30" from sandbed
Timer 1:
2pm-7pm 160minutes
30w + 40b + 40rb
Timer 2:
7pm-10pm 160minutes
0w + 28b + 28rb
Timer 3:
11-12 60minutes
0w + 0b + 0rb
Thanks!!