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Clam Spawned

Tazmaniancowboy

Officer Emeritus
Officer Emeritus
Well Last night while cooking dinner I looked over at my reef and the water was all cloudy. I could barely see across to the other side. My first thoughts where holey cow what did the kids throw in the tank, followed by what is happening in the sump? Well when I went over to look around in the tank, all of a sudden there was another explosion! WHOA that came from my clam! I grabbed the cell phone for the camera and video and called my son to go get the good camera while I watched in case it happened again. Sure enough it happened every minute or two for an hour. I have seen it blow debris out from its insides like a bellow, but never the white cloud. What in the world could this be doing? Is it dieing or did something tick it off?

Having six hungry mouths including myself, I went on with dinner and went on with our nightly duties with the kids. When they went to bed, I went to the computer to post my pics and something said research it first. Well when I did, my heart stopped. The first three threads I found said the clam spawning will trigger the other clam to do the same( don't know if it did or not because I was focused on the big clam). This behavior will cause the clam to die , pollute the water and crash the tank. OMG

So when I should have been going to bed, I was changing out carbon , filter socks, and the skimmer to make sure it was working 100% I took a great chance by ignoring the suggestions to do 25% water changes 3 days in a row and didn't do any. Where would I get 100 gallons a day for 3 days anyway?! I did have 50 gallons mixed and heated on standby for the AM as well as 55 fresh RODI waiting for salt. While I was buttoning things up for the night and making sure the skimmer was working properly, I was looking at some white foamy bubbles at the surface of the sump. Hoping this would not be a problem any more, I finally went to bed.

I woke up about 4am and ran to the basement to make sure the skimmer wasn't overflowing and looked into the dark tank and could not see a thing except the clam still had a mantle( I was afraid everybody would eat it). After sleeping the rest of the morning, I made the rounds again. Looked in dark tank with room light only and all looked pretty good, ran to basement checked all there, put kids on school bus and finally the lights turn on. All looks good so far other than the clam was only 90% open. I grabbed a sample of water and my test kit and out the door. Tested the water while I was away from the house and results were good( especially looking for ammonia spikes as I had read).

I do not know if I am out of the woods yet, but it made me realize how vulnerable our tanks are. Even nature can create havoc on us. I have been through loss of power, loss of return pump, outbreaks of one algae or another and the infamous dead fish that you can't find ammonia spike, but this was the biggest scare I had. Because I have had so much success in coral growth and coloration over the last year, I was terrified to lose it all. WHEW So far so good, I will continue to monitor closely and act accordingly.

Taz
 

Tazmaniancowboy

Officer Emeritus
Officer Emeritus
If you read my entire post you can see that you better not get excited if your clam spawns. Unlike fish spawning and creating food for the tank, clam spawn can crash the tank. I think the sheer volume of my system helped save mine. From what I read others had cloudy water for a while, while mine dissipated after about 15 minutes. I am so happy that I have 400 gallons of water right now!

I will attempt to get some pics up and possibly the video, but in the mean time I want to stress how important it is to have water on standby, carbon available with a reactor to run it( bags are no where as effective), and some empty totes or similar to pull livestock if you have to. I have heard of cracking/leaking tanks, polluted tanks (for one reason or another), etc...I never heard of or planned for this. You need to be able to jump into whatever it takes to save what you can. Always think about some scenarios and how you will react before it happens.

Taz
 
wow...good luck. I guess my only consolation is none of the tridacnids I tried are still around. How big is yours? type?
 
Taz, glad thing are alright with your tank. I need to try to prep myself for situations/disaster like this.
 
You were right my first thought was cooool...followed by OH Crap...
What sort of clam, everthing OK, is it possible any little clams will grow?
 
I would have also thought, great food for my stuff. I would have never thought that it would be so bad for your system. That is nuts. I mean it is good in one way because obviously you must be doing something right, but what an unlucky event in one respect. Glad that everything is OK though. That is most important.
 
Taz...I've been doing some research on clam spawning myself as I'd like to start housing a few and then after seeing your posts here I second guessed it. The research I have been finding shows that it is quite common and nothing to worry too much about. Where did you find the info on it being bad?
 

Tazmaniancowboy

Officer Emeritus
Officer Emeritus
9supratt4 said:
You have any pictures?? I'd love to see what it looks like when a clam spawns.
I do have a couple of pictures , also made a slideshow of them, and have a 1 min video, I'll try to post later when I get home. Tried the other day but was having problems with photobucket.
Hawkeye said:
wow...good luck. I guess my only consolation is none of the tridacnids I tried are still around. How big is yours? type?
This was my deresa that I have had going on 8 years now. Bought it from Flying Fish Express when they were still around(believe live aquaria bought them out). It was just under 4inches when I received it. It was also my first clam. It is now a good 10+ inches.
ricwilli said:
Taz, glad thing are alright with your tank. I need to try to prep myself for situations/disaster like this.
Thanks Rich, I was nervous that's for sure. All is well though. Luckily a have some stuff laying around for emergencies, but you never know if you will be prepared for the next problem that is thrown at you. This is why I read all posts that people have problems, to learn and possibly prepare myself if it happens to me.
JRWOHLER said:
You were right my first thought was cooool...followed by OH Crap...
What sort of clam, everthing OK, is it possible any little clams will grow?
Everything turned out OK, I believe volume of water in my system as well as the size of my clam had a large part of not having problems.
mgonz said:
I would have also thought, great food for my stuff. I would have never thought that it would be so bad for your system. That is nuts. I mean it is good in one way because obviously you must be doing something right, but what an unlucky event in one respect. Glad that everything is OK though. That is most important.
I would think the corals may have liked it, but I do not know.
9supratt4 said:
Taz...I've been doing some research on clam spawning myself as I'd like to start housing a few and then after seeing your posts here I second guessed it. The research I have been finding shows that it is quite common and nothing to worry too much about. Where did you find the info on it being bad?
The info I found was on Reef Central along with a couple of posts from the old clams direct forum(new name now). It is not known why some live and some die. I read both sides and didn't want to take chances. NO clams are bred in tanks at all from what I read. They are always bred in the shallows of the ocean to have constant fresh water and no spoiling.
I only had limited research to find what to expect, so I may have been wrong, There may be more success stories, but I needed to get to working on the tank to try to fend off a possible catastrophe that was possible. If you know what I mean!


Taz
 

Tazmaniancowboy

Officer Emeritus
Officer Emeritus
These are the progressive still shots of the clam spewing.

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Tazmaniancowboy

Officer Emeritus
Officer Emeritus
Thanks Mike.

Just measured my clam. The big boy is a whopping 11 inches end to end on the shell and 6 inches high. when the mantle is fully open it extends about 2 inches on each end! Needless to say he takes up a lot of realestate! B)

Taz

Ps all is well with the tank, but my phosphates doubled? Not sure if it is related.
 
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