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View Full Version : Is this Cyanobacteria or Dinoflagellates ?


luisb
11/05/2010, 09:18 PM
This is killing my sps, what it is ?
My parameters:

PH 8.1
KH 9
Ca 410
Mg 1320
NO3 0
PO4 0

I add red slim of ultralif 2 dosis, both they were no changes.

http://img577.imageshack.us/img577/945/alg02.jpg

http://img573.imageshack.us/img573/9247/alg01.jpg

luisb
11/06/2010, 09:14 AM
! Please, help me !

reefgeezer
11/06/2010, 09:35 AM
! Please, help me !

Are you carbon dosing? The strings look like those in my sump and on the glass when I was doing that. Otherwise, that's dino's. I'm afraid that adding chemicals probably won't help. There are many good threads here about the problem.

adambirk
11/06/2010, 09:42 AM
dino's i am very sorry for you. almost tore my tank down because of these. was a long battle i am afraid. stop doing water changes. they thrive on the new minerals in new salt water. also try and bump your ph up to 8.6 for awhile. good luck

tkeracer619
11/06/2010, 09:48 AM
dinos =[

Whisperer
11/06/2010, 10:30 AM
Increase the flow on those BNs.

williamjhitchcock
11/06/2010, 02:41 PM
Same problem here with my pink birdsnest. get your nutrients really low and do a day or 2 without lights. i get dynos every six monts or so when i feed too much. I also stick filter socks on my pumps in the tank to clean out all the algae when it dies from leaving the lights off. good luck.

luisb
11/07/2010, 08:48 AM
The Dinos less a little bit. My parameters today:

PH 8.1 (seachem)
dKH 8 (tetra)
Ca 410 (salifert)
Mg 1410 (salifert)
NO3 0 (seachem)
PO4 0 (salifert)

Salinity gs 1026
Temp 25 c - 77 f

My system:

40 gls net
refugium with cheto 24 hour light
ciruclation 2 Koralia evolution 750
ligth 6 x 39 watts T5

What other actions you suggest me ?

Thanks.

tkeracer619
11/07/2010, 09:06 AM
Are you running phosban? If not I would recommend it.

You should also drip kalkwasser to try to get your ph to 8.5-8.6. I would not trust a test kit, you will need an electronic ph monitor.