[quote=krisalexander;235728]By sea-veggies he means nori a.k.a seaweed. You can buy this at any store a money saving tip is dont buy it from an LFS by it from a asian supermarket. Just make sure it is not flavoured. And get a feeding clip or an elastic band around a rock and put in a quarter sheet or something and you are good to go. Where abouts are you from by the way?

Kris i am in Calgary. Need to add that apparently. Okay got the sea veggies thing. I have tried nori with this angel every kind and she still won't touch it. I put it up everyday but the tangs are the ones who eat it all.

I will cut back my lights starting today. I have heard about the sugar dosing and have considered it but do want to do a little more research on that. And overstocking with major waste producing fish is an extreme possibility. Although the angel was the last fish i added and that was boxing day and i haven't had a problem untill the last couple days. In this tank i have a male blonde naso tang who eats non stop if i will let him, And a regal tang who is the same and the regal. Time for a 180 or 220. I thought i would have another few months but it appears the naso is getting a little to big already. Its hard to try and figure out if you have done anything different to cause it. And in alll honesty nothing different in the last couple months. So i guess i will just take the advice here and see cross my fingers that it works:)

I think you would be just fine to cut back on your feeding as well. You can always pick it back up again if you notice your fish seem to be getting skinny.
You will probably have to upgrade tank size if you plan on keeping the naso - they do get very big. I have mine in a 190g with 2 other fish and it is almost too small - my tang is probably 12-14" long and all he will eat is nori and calerpa.

I agree. I always knew he would need a bigger tank:) Just thought i would have a little more time but i guess not. Oh we'll good excuse to buy a bigger one.
Although mine eats anything i put in the tank and he is alot plump:)

I will cut back on the food and see what happens. Maybe the angel will get desperate and eat the nori..lol
I don't think so but gees that would be nice.

Yes, a bigger tank, always a good idea :mrgreen: I have a 180 now and still wouldn't consider a Naso.

Tangs pollute! You will have to go bigger :wink:

RR is bang on with that response.
:)

And as for chemiclean, it is safe in reef tanks as long as you dose correctly....it WILL drive your skimmer mad for days if not weeks, so be prepared for that....also, it will get rid of the symptoms, but the overall problem will remain until you achieve that 'balance' that RR talked about.

I believe this has been a contributing factor to cyano problems I've had and finally just figured out a simple rinsing method using a small sieve (sp), small bowl and some tankwater.

I'm inclined to agree with this. IME, I upgraded from a 135g to a 180g 14 months ago. Twelve months ago, (okay...a year), cyano set in. It was a constant battle until around October/November when it finally showed signs of slowing down. I attributed this to the system being more stable and/or balanced. Perfect, just in time to be torn down again and be moved across town to start it all over again. The move was in December, and sure enough, just like last time, I have cyano again 1 1/2 months later. So everything being equal, I expect it to be a problem until the Fall again when the system reaches a stage of maturity that is not as conducive to cyano. Here's hoping, anyway. In the meantime I plan to approach the current cyano problem differently than last time. Last time I used Chemi-Clean about 5 or 6 times and it just kept coming back. One time it came back only 3 days after a treatment. This time I plan to avoid the Chemi-Clean and just manually remove the stuff and hope the stuff wanes come Autumn, as I suspect it will.

Seems the biggest test of patience is during the first year of a reef system.

HTH and cheers,

When I've battled cyano in the past, I always found it died back over night, only to come back the next day in the afternoon. I found that shutting the lights off as the bloom was just beginning each day would cause it to die back. Gradually the bloom gets later in the day, until you get no bloom with a normal photo period. I'm curious to know if this is what other people have found happens.

I'm 3 weeks into my my new tank, and I'm just starting to get diatoms. Next comes cyano. Bring it on :twised: ,I've beaten it before, and I know how easy it is to get rid of!

This is EXACTLY what I'm going through. I was so stressed initially, but I'm seeing improvement with a reduction and modification of my lighting period.

So instead of having Halides and Actinics at the same time of day, I alternate. So it starts with Actinics, moves to Halides with Actinics off, and then when the Halides go off, the actinics go back on. Usually there's a bit of an overlap, but I went from horrible everything-covered cyano to now there only being a few patches, and it's completely gone at night. All the diatoms are non-existent - it's taken longer than I was expecting and I RARELY feed anything other than Mysis with Selcon/Garlic (alternating) and MAYBE a few pellets, the more I reduce the food and high light, the better things seem to go.

I'm actually HAPPY with my tank again, huzzah. Now I just need to slowly remove the sand until I'm down to just a teensy bit and I'm good to go! :)