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07/28/2017, 10:48 AM | #1 |
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Join Date: Dec 2016
Location: malaysia
Posts: 53
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algaecide reefsafe?
I wonder if regular algaecide is reef safe and very efficient in removing hair algae and cyano because some LFS staff say it not a good ideal as it affect a zooxanthellae in coral tissue and coralline algae, what your guy think about this, this is true or just a myth ? The only product i know is API algaefix but never try this before
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07/28/2017, 11:14 AM | #2 |
RC Mod
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Well, cyano isn't an algae. It's a bacterial sheet, so algaecide won't do it.
Re the algae that IS algae---if you use an algaecide you would only release algae-fuel (phosphate) back into the water. The way to eliminate cyano is not chemical: just do a 3 day lights-out (4th day gentle lighting for a reef) once monthly until gone. The way to eliminate regular algae is by binding it: an occasionally changed load of iron oxide (GFO) in an inexpensive reactor tube will do it: toss the used medium, you toss the phosphate, buh-bye.
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Sk8r Salinity 1.024-6; alkalinity 8.3-9.3 on KH scale; calcium 420; magnesium 1300, temp 78-80, nitrate .2. Ammonia 0. No filters: lps tank. Alk and cal won't rise if mg is low. Current Tank Info: 105g AquaVim wedge, yellow tang, sailfin blenny,royal gramma, ocellaris clown pair, yellow watchman, 100 microceriths, 25 tiny hermits, a 4" conch, 1" nassarius, recovering from 2 year hiatus with daily water change of 10%. |
07/28/2017, 01:43 PM | #3 |
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Join Date: Mar 2008
Location: sf bay area
Posts: 5,165
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read this thread
http://www.reefcentral.com/forums/sh....php?t=1595003 I'm surprised pictures are still there. that helps a lot to see before and after pictures. |
07/28/2017, 02:21 PM | #4 |
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Join Date: Sep 2015
Posts: 782
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Vibrant is another similar product. I tried Algaefix and it never worked for me. If anything, I had 2 outbreaks of Cyano after using it. I started Vibrant a month or so ago and have yet to see any noticeable results. But at least I haven't had the cyano come back. Several folks have reported good results with Vibrant so it might be worth a shot.
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Red Sea Reefer 350 (73gal/18gal sump) / Kessil a360WE Lights |
07/28/2017, 02:46 PM | #5 |
RC Mod
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With any plan which may cause die-off all of a sudden, be sure your skimmer is up to the job. At best, if the skimmer can't handle it, it means just another round of the problem. At very worst, a tank crash is possible. Before you do anything that could cause a die-off, have enough ro/di and salt on hand to fill your qt and be prepared to qt everything while the tank recovers. You should have that emergency backup anyway, at all times, but killing off a real bloom of something has some risks, and you do need to be both watchful and prepared.
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Sk8r Salinity 1.024-6; alkalinity 8.3-9.3 on KH scale; calcium 420; magnesium 1300, temp 78-80, nitrate .2. Ammonia 0. No filters: lps tank. Alk and cal won't rise if mg is low. Current Tank Info: 105g AquaVim wedge, yellow tang, sailfin blenny,royal gramma, ocellaris clown pair, yellow watchman, 100 microceriths, 25 tiny hermits, a 4" conch, 1" nassarius, recovering from 2 year hiatus with daily water change of 10%. |
07/28/2017, 05:14 PM | #6 |
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Join Date: Mar 2002
Location: Mountain View, CA, USA
Posts: 88,616
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Some algicide products seem to be reef safe. Which one were you considering? I agree that they might not affect cyanobacteria, though.
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Jonathan Bertoni |
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