Jump to content

How to performance a Fresh Water bath ?


Recommended Posts

  • SRC Supporter

Freshwater baths have been used by many seawater aquarists for a ling time because they can be very effective against parasitic infestations. They seem to work so well because they give the pathogens a powerful osmotic shock: the parasites take up water so fast that they explode.

However performing a fresh water bath can be very stressful to the fish, so it should only be done with great care and only for a short period of time when you cab watch the fish without any distraction.

The basis steps involves the followings;

1) Fill a container with treated fresh water , such as RO/DI filtered water or boiled water which is left to cool to dechlorinated it. If you have no choice but to use tap water , do make sure to dechlorinate it prior to using.

2) Matching the PH and water temperature as the main aquarium before use will prevent unnecessary shock and stress to the fish. To match the PH , you can use one teaspoon of sodium bicarbonate to bring it up to the desire PH level.

3) To treat the fish, catch it as carefully as possible and place it gently into the container filled with fresh water.

4) The fish will probably lie on its side for a while, but should not be showing any other sign of distress. If it does show signs of distress, it should be put back into the seawater immediately.

5) The overall freshwater bath process should last about 3 - 4 min not more than 10 min .

Hope the above information shared helps dry.gif

Link to comment
Share on other sites

  • Senior Reefer

3-4 minutes is not useful.

a bath of at least 6-8 mins work. sometimes i even go up to 10mins if the fish is handling it pretty well.

this method is extremely useful against external parasites such as flukes, but provides only temporary relief to ich and velvet. for ich and velvet, treatment must still be carried out and FW dips are NOT a cure.

but for external body flukes, FW dip is good and the flukes drop off after a few minutes in the water.

be sure to observe the fish the entire duration in the FW dip. if it lie on it's side, prop it up gently and make sure it's swimming. if it's showing signs of severe distress and discomfort, remove it immediately.

i've done FW dips countless of times using plain tap water without dechlorinating and matching of PH. although it's advised, i think it's rather unecessary.

FW dips are extremely stressful to the fish and a little change in ph is not going to affect it much. however i still strongly reccomend using RO/DI water and dechlorinate it with matching ph if you can do it. if in emergency, using tap water should be fine.

this topic on tap water and not matching ph etc is a very grey area and has been discussed many times in Reef central. so i will not discuss here. just take advice with a pinch of salt.

Link to comment
Share on other sites

I have done fresh water dip many many time, i just use tap water directly, nothing added, no dechlorinate and match ph just throw the fish in and hold it at least 10min, no problem at all. By the way, my experience is some fishes, you thrown into the tap water, they will lie FLAT immediately, DO NOT be panic, they just acting, you think they die but within a min they will swim back to normal, no worry. So my experience is, just dump into tap water will do.

Oh that was just my way hor, if you scare pls dont follow :yahoo:

Link to comment
Share on other sites

  • 1 year later...

help! i am having an outbreak of zoanthid-eating nudibranchs!!!! will freshwater dips be effective? if so, how long? or are there any fish/shrimp out there that will devour these pests?????

Try coral RX...

http://www.coralrx.com/index.php?option=com_content&view=article&id=11&Itemid=23

30ikthj.gif30ikthj.gif30ikthj.gif
BANNER.jpg
1-3.jpg


LFS Map in singapore
__________________
><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>
·´¯`·.¸. , . .·´¯`·.. >((((º>
Cheers and Happy Reefing....

Link to comment
Share on other sites

help! i am having an outbreak of zoanthid-eating nudibranchs!!!! will freshwater dips be effective? if so, how long? or are there any fish/shrimp out there that will devour these pests?????

For nudi/flat worms control predator, you may add yellow wrasse.. or Leopard, Radiant & mystery wrasse.. They works well.. Cheers..

30ikthj.gif30ikthj.gif30ikthj.gif
BANNER.jpg
1-3.jpg


LFS Map in singapore
__________________
><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>
·´¯`·.¸. , . .·´¯`·.. >((((º>
Cheers and Happy Reefing....

Link to comment
Share on other sites

  • 1 month later...
  • 1 month later...
  • SRC Member

Freshwater = Temporary.. Display tank will still ich building.. UV Sterilizerz anyone?

Teh'sTankSetup Decomm on 18/8/2012

Tank: 2x1x1 Rimless Tank (Sumpless)

Lighting: Aquazonic 2x24watts T5 (Actinic x Sun White)

Moonlight: Acardia 1W Led Light (Blue)

Filter: ISTA Max Care Cannister

Skimmer: Bubble Magus E3

Chiller: Resun CL450 (Aquazonic Evo Pump)

Wave: Boyu WM-25

Commissioned 20/9/2012

Tank: 3x2x2.5

Lighting: 250w DeLighting MH/ 2x 39w Delighting Diy T5 ATI Blue Plus

Skimmer: H&S Skimmer Type 110-F2000

Chiller: CL450 (Aquazonic Evo Pump)

Return Pump: Eheim 1260

Reactor: D&D H2Ocean FMR 75 (ADA 1500 Pump)(Rowaphos)

Wavemaker: 2x SunSun Wavemaker (3000L)

Incoming:

Conch ll Basic

ATO System/Tunze Osmolator

Magic Marine 3CH Dosing Pump

Link to comment
Share on other sites

  • 6 months later...
  • 4 months later...
  • SRC Member

I will not use 'wipe out'. 'Right sized/rated, based on total water volume' UV will prevent outbreak of ich by reducing their population to a point where they will not pose serious threat to the fish. However take note that this UV is preventive, not cure. My PBT sometimes shows signs of ich, only a few white dots on his body when i am running UV but still active swimming around, eats a lot & the rest of the fishes are not affected. During outbreak of ich, running UV will reduced damages to minimum. Those fishes affected shall be removed to a QT tank immediately & appropriate treatments shall be applied. Running UV on the QT shall help too. However, i don't know whether is there any medication that will be render useless or not by UV. The labels on the medication will state if there is a possibility. Juz my 5 cents worth.<br /><br />Sent from my GT-I9100 using Tapatalk 2<br /><br />

Link to comment
Share on other sites

  • SRC Member

So far, for FW dips, i have only 1 success. The rest fails. I have used DI water, bring pH close to 8.3. But now, by keeping the water clean & more strict selections, there is no more outbreak of ich. <br /><br />Sent from my GT-I9100 using Tapatalk 2<br /><br /><br />

Link to comment
Share on other sites

So far, for FW dips, i have only 1 success. The rest fails. I have used DI water, bring pH close to 8.3. But now, by keeping the water clean & more strict selections, there is no more outbreak of ich. <br /><br />Sent from my GT-I9100 using Tapatalk 2<br /><br /><br />

I feel it is important that the fish is still strong before the freshwater bath is being conducted, so that the fish is able to withstand the stress during the process.

Link to comment
Share on other sites

  • SRC Member

I will not use 'wipe out'. 'Right sized/rated, based on total water volume' UV will prevent outbreak of ich by reducing their population to a point where they will not pose serious threat to the fish. However take note that this UV is preventive, not cure. My PBT sometimes shows signs of ich, only a few white dots on his body when i am running UV but still active swimming around, eats a lot & the rest of the fishes are not affected. During outbreak of ich, running UV will reduced damages to minimum. Those fishes affected shall be removed to a QT tank immediately & appropriate treatments shall be applied. Running UV on the QT shall help too. However, i don't know whether is there any medication that will be render useless or not by UV. The labels on the medication will state if there is a possibility. Juz my 5 cents worth.<br /><br />Sent from my GT-I9100 using Tapatalk 2<br /><br />

Thanks bro . I used to use UV on my arowana tank and I get very clear water .

Am stepping into full time marine and hope to gather as much info as I can . Gotta start by looking at equipments :)

Link to comment
Share on other sites

  • 3 months later...

3-4 minutes is not useful.

a bath of at least 6-8 mins work. sometimes i even go up to 10mins if the fish is handling it pretty well.

this method is extremely useful against external parasites such as flukes, but provides only temporary relief to ich and velvet. for ich and velvet, treatment must still be carried out and FW dips are NOT a cure.

but for external body flukes, FW dip is good and the flukes drop off after a few minutes in the water.

be sure to observe the fish the entire duration in the FW dip. if it lie on it's side, prop it up gently and make sure it's swimming. if it's showing signs of severe distress and discomfort, remove it immediately.

1 min dips are useful. I'm sure you have seen the amount of stuff falling off a wild fish during fw dip even after 1 min.

I do not agree with touching the fish during the dip/bath. If the fish is tolerating the procedure, leave it alone. They don't like being poked and prodded. It only needs to breath normally, not swim. They do not need a human finger adding extra stress just to reassure you they are alive.

help! i am having an outbreak of zoanthid-eating nudibranchs!!!! will freshwater dips be effective? if so, how long? or are there any fish/shrimp out there that will devour these pests?????

Zoanthids will tolerate a fw dip better than the nudis. I dipped two zoanthid rocks in 10min fw with Bayer's (an American pesticide) insect killer and have not seen the orange nudis since. Also watch out for small red snails that will irritate the zoas. I had to cut them off the rock.

My nudi:

http://reefcentral.com/forums/showthread.php?t=2311327

Aeolids:

http://www.reefkeeping.com/issues/2005-05/rs/

I feel it is important that the fish is still strong before the freshwater bath is being conducted, so that the fish is able to withstand the stress during the process.

Yes...most people that fear dips don't understand it's a preventative and not a cure for weak fish. If they are weak, they need quarantine and treatment.

Thanks bro . I used to use UV on my arowana tank and I get very clear water .

Am stepping into full time marine and hope to gather as much info as I can . Gotta start by looking at equipments :)

UV also kills algae spores so that's why you have clear water. Depending on UV intensity, flow rate, etc etc...you are killing either parasites, bacteria, or algae but not always all at the same time. UV will render antibiotics useless but not much else.

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share



  • Join us on the largest Reefing community in Asia!

    Sign up and share your reefing journey with us, make friends and get helps from the community .

     

  • Topics

  • Latest Update

    1. 0

      ¡Cuevana! ver Garfield: La película (2024)—Gratis en Español y Latino utm

    2. 0

      [!PELISPLUS¡] Ver Cinderella's Curse (2024) Online en Español y Latin hlx

    3. 0

      [.WATCH.] Daaaaaalí! (2024) (FullMovie) Free Online on English dtx

    4. 0

      Maymunlar Cehennemi: Yeni Krallık (2024) Filmini Ücretsiz İzlemek İçin En İyi Çevrimiçi Akış Seçenekleriyle İzle wbk

    5. 0

      [!PelisPlus] Hit Man (2024) Película Completa - ESPAÑOL LATINO lam

×
×
  • Create New...