Quarantine tank process

#1
I'm wondering your QT process? What are you trying to remove, worms, parasites, bacteria, Ich? What do you use to remove the pests? How many days for each pest?
do you use Cupramine or Prazipro?
Thanks in advance!
 
#2
SUS,

You might find these links interesting, I found them after I posted the question.
The medicine cabinet link uses 4 treatments/dips: Cupramine, Formalin, Methylene Blue, and a dewormer.

http://www.reefsanctuary.com/forum/...cking-the-marine-fish-medicine-cabinet.23117/
http://www.reefsanctuary.com/forum/index.php?threads/it-was-acclimation-i-know.27305/

So you are going to use two tanks for your QT process? one for treatments and the other for observation? I hadn't thought about doing that. I don't have room for another tank so i'm going to do it with 1 tank. What's the reasoning for using a cycled observation tank? I assume if one is watching the parameters, including ammonia then a cycled tank isn't necessary, thoughts? for the QT tank, i use water from the DT water changes so it's cycled in a sense.
 

Sctip

Bat Fish
M.A.S.C Club Member
M.A.S.C. B.O.D.
#3
To use the water from your display tank because the water is cycled is a misnomer. Most the beneficial bacteria is in the rock, substrate, marine biology balls, or another type of media.

Yes using a qt tank for initial quarantine can still be a gamble depending on how large of a bio load you place into it. I have seen a good tank with tank water from my display because it was time for a water change and my pH and salinity are all the same. The very next morning had a good amount of ammonia.

In an observation tank I would recommend taking some type of media and let it "cure" in your sump before using it in a qt "observation" this is your best chance of having enough bacteria to be able to handle the fish in observation.

Sent from my SM-G935T using Tapatalk
 

rmougey

Tang
M.A.S.C Club Member
#4
The most effective preventative for ich is the tank transfer method. It's best done using smaller tanks, 10-20 gallons or so. It's a very simple process, but a bit labor intensive.
- Setup two bare bottom tanks, each with a heater. Same temp, pH and SG.
Note: A small internal filter can be used, or a simple airline to bubble. Don't use an air stone as it can not be reliably cleaned.
- Place the new fish in tank A for 24 hours
- Transfer the fish to tank B, empty and clean tank A, fill tank A with fresh saltwater. Be sure to clean any other accessories (filters, PVC etc)
Note: Some folks choose to use water from their display, which allows the display to receive a nice set of water changes
- After 24 hours in tank B, transfer the fish to tank A, empty and clean tank B, fill tank B with fresh saltwater
- Repeat for 10 days
- Congrats... no ich!

Another good approach, which also works for larger QT tanks (40/55 etc). Setup a bare bottom tank, add an external bio-wheel type filter. Dose the QT with Seachem Stability or similar bioactive additive.
One can then treat with PraziPro, General Cure or other drugs as necessary. If antibiotics are to be used, remove the biowheel and put it in a ziplock for a couple of days. If the QT is dormant, but you wish to maintain the bacterial colony, ammonium chloride is readily available to treat the tank. Adding a few drops weekly keeps the bacteria fed when the tank is empty.

If you are looking to dip your fish, ParaGuard (a formalin base) is an excellent choice. Dips are useful when you don't want to use Prazi on a fish that isn't eating well. Prazi often suppresses appetite.

One of my favorite tools to monitor QTs is the Seachem Ammonia Alert. It will visually react to rising ammonia levels, which are your indicator to perform a water change or add more nitrifying bacteria.

Many folks play russian roulette with their display tanks. Never add a fish to your display unless you are prepared to loose all fish in the tank. If it's the first fish in the tank, then OK. Doesn't matter where you buy the fish from; disease pathogens always are present and stress is the main contributor to fish illness.

How long should you QT? At lest a couple of weeks. In my case, it depends on which tank they are going to. If the new fish is headed for my fish only display, they may be in QT for up to 6 months. But then that DT contains a pair of Tinkers, pair of Interruptus, Black tang, Griffis angel, pair of Flame wrasse, Nahacky pair, psuedochromis pair and a yellow bellied regal.

Many folks think that QT is just to prevent disease, but it's much more. It's a chance to ensure that your new fish is feeding properly, as well as acclimating them to your choice of foods.

Do you add inverts or corals to your tank that contains fish? If so, you should QT those inverts to prevent the transfer of disease in the water. Yes... I QT snails and crabs going into my display tanks.

When it's time to add your new fish to the DT, use an acclimation box. They are readily available from your favorite LFS or can be a DIY if you are handy with acrylic. The acclimation box allows the tank inhabitants to become accustomed to the new addition, and helps reduce aggression when the bullies welcome the FNG (Fabulous New Guy). Properly design acclimation boxes can also be used as fish traps.

Coral QT is a separate discussion, but no less valid. Those same 10/20g tanks that are used for tank transfer when getting a new fish also work well for your new corals. Just add a light and dip away. Those damn pesky aiptasia somehow manage to slip through.......

You may hear from some that QT tanks just don't work because their fish always die, they simply haven't managed the QT process well. That or the fish/coral in question had issues to begin with that were too challenging for the aquarist to address or not recognized in time. Everyone looses the QT battle once in a while, just check your husbandry skills... it could have been the animal, the dosage or the lack of adequate nutrition. Often losses are a combination of factors.

Another nice link on QTs: http://www.liveaquaria.com/PIC/article.cfm?aid=205
 

rmougey

Tang
M.A.S.C Club Member
#5
I completely agree with the DT water comment.... I'm a big fan of new water every time. If your DT has an issue, then most certainly it ends up in the QT. Reality is that if the fish is headed to the DT, well. :)

I've done 48 hours for smaller fish, but prefer the 24 hour rule. I use more saltwater, but that's OK. To your point, the entire goal of the TTM is to break the cycle. I've found that 3 days is pushing it a bit and can result in less than ideal water parameters, depending on the size and number of fish.

Good points though... and glad to see that you QT!
 

jda123

Dolphin
M.A.S.C Club Member
#7
QTing inverts is tricky and will depend on if you are looking to get rid of fish-borne or coral-born pathogens. Ideally, you should have nearly the same setup as on your DT - I use high end metal halide with good flow on both, but I am worried about coral-borne pathogens and not fish-borne. Anybody who has any rock, coral or any other invert that has not been properly QT'd will not have a clean tank - this is one of the arguments that I make that while QT is very important, it is more important to get the fish health and able to fight disease more so than keeping the disease out of your tank. I have argued before that I doubted that there is truly an ich-free reef tank in Colorado, but there might be one or two.
 

jda123

Dolphin
M.A.S.C Club Member
#8
Also, some fish will never QT that well. These need to be avoided by those who want a disease-free tank and QT everything. Lots of butterflies and wrasses don't do very well - especially the wrasses that want a sandbed. Some fish will do quite well in QT if the water is at NSW parameters while going to 1.019 or 1.020 will make some more sick.
 
Top