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aznt1217

Forever Noob
Location
Bayside
Rating - 100%
191   0   0
Hello All,

Haven't made a new thread in a while and it sucks that this is making me do it, but I feel like another person can learn from my mistakes (after all that's what this forum is about).

Many veterans here know I run a denitrator. My tank has been up for about 3 years now. 72 Bow. My denitrator started leaking a few droplets last week but it wasn't too crazy, but knowing my anal retentive self I decided to turn it off and seal the leak. I glued it with the adhesive suggested from Aquaripure (great service btw) and let it dry for 48 hours.

So last night, I turned it back on and thought to myself it would be good. After an hour a smell of rotten eggs emanated from the tank and my fish were breathing very heavily and some of my prized LPS colonies started closing up. I knew something was wrong... no tests required. Worst part was I couldn't do a water change as my new RODI filters arrive today...

So far, I've lost one fish (my 3 year old hippo tang I raised since the size of a dime). She's been with me for past crashes and survived but couldn't do this one... Now I'm at work, dreading on what I'm going to see when I get home. I did the best I could last night and applied small dosages of Amquel + to kill off ammonia, nitrite, and nitrates as much as I could (this is a drastic measure for me).

Moral of the story: Make sure your denitrators are cycled and have water running through them consistently. They are great pieces of equipment but can kill your tank quickly too if you forget the cycling part.
 

KathyC

Moderator
Location
Barnum Island
Rating - 100%
200   0   0
So sorry to hear this Ted, hope your losses are kept to a minimum.

Why didn't you use tap for an emergency water change and then swap it back out with ro/di water over the next couple of days? In an emergency like this...

An awful thing to happen and we do thank you for posting about it as a hard lesson learned :(.

Folks - this doesn't only happen when a denitrator is shut off - it will also happen with CANISTER filters.
ANY enclosed piece of equipment that should have flow running through it becomes a time bomb when that flow is shut off as ALL of the bacteria in it will die after about an hour or so. These sealed pieces of equipment MUST be emptied of all media and cleaned out before you start them back up!!
 
Location
Huntington
Rating - 100%
26   0   0
Sorry to hear this, it's always tough to suffer a crash but to know you were the one who directly triggered it only makes it that much worse.

In a pinch of this magnitude tap water might have been able to save the tank to some degree. It's not great for the tank but in an emergency where you are probably going to lose life otherwise it's better than the water that's in there. I don't know how many GPD your unit is but if it's going to take awhile to make water I would do a tapwater change if it isn't too late just to dillute the toxic levels in the tank.
 

aznt1217

Forever Noob
Location
Bayside
Rating - 100%
191   0   0
Thanks for the sympathies. Unfortunately the way Aquaripure's are made... I can't open it. I didn't even think of tap water... I am only going to do a 50% water change over the next few days, then see how everything goes. My flow isn't bad when I have new filters. I checked everything this morning and didn't see anything out of the ordinary. Half the fish disappear on me when they sleep. I found a yellow watchman goby alive after I thought he died 3 weeks ago.

The Amquel helped me out before when stuff hit the fan. I boosted my speed on Vortech's to account for the pH drop when it is used and it saved my tank lol.

In regards to the Aquaripure I contacted the company to see what I would have to do to re-cycle it. I have a feeling I'll just have to run it in a bucket for a few weeks and then put it back on the tank.

I couldn't find my longnose hawkfish (I'd be REALLY pissed if I lost him), but he could be sleeping in my xenia forest...
 

Macropora

Zoa Echino Aficionado
Location
Bayside
Rating - 100%
725   0   0
Good luck and hope your tank recovers. I never liked using equipment where the potential for problems outweighed the benefits.

See if you can get your hands on a Poly Filter from Fish Town which helps remove Ammonia and Nitrite from the tank water: http://www.drsfostersmith.com/produ...11csegb&ref=3312&subref=AA&CAWELAID=525409263

If the skimmer starts to overflow, it's because of the Poly Filter.

If you need some RO water immediately I have 50 gallons already made. Just bring a few 5 gallon buckets to hold the water for your water change. It's at 75 degrees and you can heat if up rather quickly when mixing the salt. No problem helping out a neighbor.
 

aznt1217

Forever Noob
Location
Bayside
Rating - 100%
191   0   0
O my god... I TOTALLY FORGOT ABOUT THE POLY FILTER. I have 2 sitting in my closet -_-...

Carlos, I may take you up on that offer. Let me see what happens when I get home later... hopefully I won't have to lol.
 

aznt1217

Forever Noob
Location
Bayside
Rating - 100%
191   0   0
Shout out to Macropora, thanks for the water man! It was crucial.

I found more bodies when I got home... this was painful...

Bicolor Blenny - Had since I started in July 08
Royal Gramma - Had for a few months
Flame Angel - Had for 2.5 years
Longnose Hawkfish - Had for 2.5 years

-_-
 

Macropora

Zoa Echino Aficionado
Location
Bayside
Rating - 100%
725   0   0
Shout out to Macropora, thanks for the water man! It was crucial.

I found more bodies when I got home... this was painful...

Bicolor Blenny - Had since I started in July 08
Royal Gramma - Had for a few months
Flame Angel - Had for 2.5 years
Longnose Hawkfish - Had for 2.5 years

-_-

No problem. Hope everything turns around.
 

jetthril

Experienced Reefer
Location
Bayonne, NJ
Rating - 100%
24   0   0
That rotten egg smell is hydrogen sulfide, it's very poisonous, and can kill in small doses. If you choose to use tab water for emergency I have some dechlorinator water conditioner, I can give you. I'd like to help out if needed.
 

Awibrandy

Old School Reefer
Location
Far Rockaway
Rating - 100%
182   0   0
OMG anzt, I am so sorry my friend! I know exactly how you feel as I have had a similar issue in the past with exploding heaters.;( I truly share your pain!!
 

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