Jump to content

how many shrimp in a breather bag


ineke

Recommended Posts

  • HOF Member

I have been using the large breather bags so had no issues with the number of shrimp I was putting in the bag but now I only have the small size and wonder how many shrimp I can safely put into a bag? Is there a guide?

Link to comment
Share on other sites

I don't know if there's a guide but I've sent twenty in one of the small bags & they arrived safely, I wouldn't like to try any more than that though. :encouragement:

Link to comment
Share on other sites

I've had 30-35 in the large breather bags and had no issues. Express post, but in the cooler months. With summer just around the corner, I would add a ice block for insurance.

Link to comment
Share on other sites

  • HOF Member

Thanks Jay i thought about that too as I have received a few more than 20 in 1 small bag. How important is it to double bag? I have always double bagged but have received shrimp in single bags without a problem. It looks like for each shipment I do now it takes 6 bags for 3 lots of shrimp =I might need to go back to using bigger bags again then it's only 4 bags per shipment

Link to comment
Share on other sites

  • HOF Member
I've had 30-35 in the large breather bags and had no issues. Express post' date=' but in the cooler months. With summer just around the corner, I would add a ice block for insurance.[/quote']

i have purchased ice bags so that won't be an issue It's the double bagging and extra bags for the smaller bags that I purchased. Hopefully I can move some of the excess shrimp when I sort them then I won't be moving them on in summer. I will just have to buy my own lot of bags next time and get the bigger ones again

Link to comment
Share on other sites

  • HOF Member

It's funny I have 2 tanks that are slow to breed and 6 tanks that never stop. When I send of my orders tomorrow I will have to go and hunt down the males and take them out -a) to give the girls a break from being constantly berried and b) to let me actually sort my tank properly without heavily berried mamas being upset and C) getting the babies big enough to move out. Is there a pill for shrimp:p

Link to comment
Share on other sites

  • HOF Member

I just checked Dean's thread on how to ship shrimp and he only uses 1 bag in his post

Link to comment
Share on other sites

Ineke I have sent 80 Zeb's in 1lt of water in a NON breather bag and only about 1/5 lt of air yes 1/5 air that was so it did not slosh and give it away there was shrimp in there and yes I have done it many times, so I think you are safe to put bigger numbers in Breathers, OH and if you double bag with breathers make sure they are dry because they don't work when they are wet, also put cardboard in between the bags so they don't touch as that stops them working to.

I did send Rainbow fish to Germany in Breathers with the cardboard inbetween the bags and had no issues. that was 10 x 2.5cm fish to 2lt.

Bob

OH if you are sending them don't feed them for 3 day before they go and that will make the journey better for them, no one krappen in the bag.

Link to comment
Share on other sites

  • HOF Member

Thanks Bob that makes me feel better. The other issue is the double bagging but I guess for now I will continue to do that until i know for sure single bags are OK.

Link to comment
Share on other sites

My opinion is that it also comes down to the variety. Ive received 50 red cherries in a breathable bag approx 1lt. In saying that i cant imagine anyone shipping 50 oebts. Mine were juvies and id think probably halve that amount if they were adults

Link to comment
Share on other sites

Ineke

I use Kordon breather bags (Large size), andhave never found it necessary to double-bag shrimp

I have successfully sent (express post) up to 50 cherries in each large Kordon Bag with no problems on a number of occasions.

Wouldn't add more than 50 though ......

No sure about the smaller bags as I've never used them ..

Link to comment
Share on other sites

I think it also matters where they are going. If its capital city to capital city so overnight probably could send more than a 2 or 3 day trip ti a reginal area

Link to comment
Share on other sites

One thing I forgot Ineke is do NOT do them up tight if they get dropped or throughen and they do. the bags will bust do them loose as in squeeze the air out and tie it at the top so it is floppy that way there is give in the bag when the IDIOTS through our parcels.

Bob

Link to comment
Share on other sites

  • HOF Member

Thanks Bob I have learnt to do them up loosely but had not thought to make a "handle" will give it a go tomorrow although the boxes I have are quite big this time and may not be able to .

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Join Our Community!

    Register today, ask questions and share your shrimp and fish tank experiences with us!

  • Must Read SKF Articles

  • Posts

    • ngoomie
      Alright, I've done a bit more research on gentian violet's cancer-causing potential but I haven't yet done research on malachite green's to compare. But from reading the California propositon 65 document about GV (North Americans incl. some Canadians will recognize this as the law that causes some products they buy to be labelled with "known to the state of California to cause cancer", including the exact product I bought) it seems that the risk of cancer is related to internal use, either injection or ingestion. Speaking of ingestion, I think GV bans mainly relate to its use in treating fish/shrimp/etc. which are intended for human consumption, because of the above. And in countries where GV isn't banned for this purpose, it does seem to get used on various species of shrimp without causing any issue for the shrimp themselves (at least enough so for shrimp farming purposes). See the following: In February, the FDA Began Rejecting Imported Shrimp for Gentian Violet and Chloramphenicol (2022 article by Southern Shrimp Alliance) FDA Starts New Calendar Year by Refusing Antibiotic-Contaminated Shrimp from Three BAP-Certified Indian Processors and Adding a BAP-Certified Vietnamese Processor to Import Alert (2024 article by Southern Shrimp Alliance) Southern Shrimp Alliance and some other organizations have tons of other articles in this vein, but I'd be here for a while and would end up writing an absolutely massive post if I were to link every instance I found of articles mentioning shrimp shipments with gentian violet and/or leucogentian violet registering as contaminants. That being said, I know shrimp farmed for consumption and dwarf shrimp are often somewhat distantly related (in fact, the one time a shrimp's species name is listed that I can see, it's the prawn sp. Macrobrachium rosenbergii, who at best occupies the same infraorder as Neocaridina davidi but nothing nearer), but this at least gives a slightly better way of guessing whether it will be safe for aquarium dwarf shrimp or not than my bladder snail anecdote from the OP.
    • sdlTBfanUK
      I would hazard a guess that perhaps those eggs were unfertilized and thereby unviable? Did the eggs change colour, usually yellow to grey as the yolks used up, or any eyes in the eggs. Is your water ok, using RO remineralised and the parameters in range, as I have heard others say that if the water isn't good it can 'force' a molt? How is it going overall, do you have a good size colony in the tank, you may have reached 'maximum occupancy' as a tank can only support so many occupants.
    • beanbag
      Hello folks,  The current problem I am having is that my Taiwan bee shrimp are molting before all their eggs have hatched.  Often the shrimp keep the eggs for 40+ days.  During that time, they lose about half or so, either due to dropping or duds or whatever.  Shortly before molting they look to have about a dozen left, and then they molt with about half a dozen eggs still on the shell.  Then the other shirmp will come and eat the shell.  These last few times, I have been getting around 0-3 surviving babies per batch.  I figure I can make the eggs hatch faster by raising the water temperature more (currently around 68F, which is already a few degrees higher than I used to keep it) or make the shrimp grow slower by feeding them less (protein).  Currently I feed Shrimp King complete every other day, and also a small dab of Shrimp Fit alternating days.  Maybe I can start alternating with more vegetable food like mulberry?  or just decrease the amount of food?
    • ngoomie
      Yeah, cancer risk was a thing I'd seen mentioned a lot when looking into gentian violet briefly. I kinda just figured it might only be as bad as the cancer risk of malachite green as well, but maybe I should look into it more. I've been doing a pretty good job of not getting it on my skin and also avoiding dunking my unprotected hands into the tank water while treating my fish at least, though. Maybe I'll just not use it once I'm done this course of medication anyways, because I know a store I can sometimes get to that's pretty distant carries both malachite green and methylene blue, and in pretty large quantities.
    • jayc
      Can't help you with Gentian Violet, sorry. It is banned in Australia violet for potential toxicity, and even possible cancer risks. I thought it was banned in Canada as well. At least, you now know why there isn't much info on gentian violet medication and it's use. But keep an eye on the snails after a week. If it affects the snails, it might not kill them immediately. So keep checking for up to a week. Much safer options out there. No point risking your own life over unsafe products.
×
×
  • Create New...