- Jan 11, 2016
- Reaction score
- Review score
- +0 /0 /-0
I have around 6 differnet kind of zoas and look are doing same thing, all other coral look fine
why do zoas do not open completely??
I noticed that algae in glass of main dt started to grow agresivelly. Before, I cleaned after 3-4 days but after this episode glass is with algae after 1 day.
I was feeding my fish to much but I reduced feedings after seing that zoas do not open completely, I have done 3 consecutive WC of 10% daily, but zoas are still looking the same although algae in glass is now growing as it used to.
I have not made any change in lighting or any thing else in main dt.
I tested today and everything seems perfect in test kits:
alk 7.8, cal 400, NO3 =5 PO4=0.049, salt 1.025
please let me know what you think can be happening and can can I do