Fish Folk Posted August 18, 2021 Share Posted August 18, 2021 (edited) If you want to breed fish, eventually you’ll want to hatch live baby brine shrimp (BBS). I love all of the fancy Brine Shrimp hatcheries for sale nowadays. If you’ve got one, that’s awesome! I want to just share how I do it. It’s not too expensive if you’ve got a few extra items hanging around. (1) I buy 2x 1-liter Polar Springs Seltzer water bottles. (2) After emptying out the bottles, I peel off the labels. They’re pretty glued on, so it’s usually a mess. I use a steak knife. (3) I cut off the bottom just above the ridge that runs around it. The bottom will become my top and the bottle will become my cone. (4) I take the other bottle and cut off the top just below where it bends inward. I discard the top. The bottom will be my sleeve. (5) I hand-drill 2x holes into what will be the top piece / lid. 1/4 in drill bit is about right. Airline will go through here. (6) To assemble, screw the cap onto the cone piece that is inverted into the sleeve. Push that into the bottom of the sleeve. Put the cap piece with the holes in on top. (7) To test the setup, run an airline from a pump (here I’m using an extra Co-Op USB nano air pump) through the lid to an airstone and test with water in the hatchery. (8) Now to proportion salt & BBS eggs, I use 3x rounded TSP (5 ml each) of API Aquarium Salt. And stir this into ca. 10 oz of HOT tap water until dissolved. I pour this into the hatchery and then I use COLD tap water for the remainder up to about 1-inch clearance from top. Then I add 2x rounded 1/2-TSP (2.5 ml each) — or just 1x TSP (5 ml) — of Co-Op BBS eggs. This I gently stir into the salt water, though the eggs will float eventually no matter what. (9) Then, with paper towel set underneath to catch salt drips, I set it up inside my tank stand. The air in the hatchery water should make it look like it’s “boiling.” In 36 hrs, I’ll have a nice hatch. Edited August 18, 2021 by Fish Folk 5 1 1 Link to comment Share on other sites More sharing options...
Patrick_G Posted August 18, 2021 Share Posted August 18, 2021 Thanks for posting this. I don’t have enough tanks to justify buying a hatchery, but this thing is pretty much free and works great. 5 1 Link to comment Share on other sites More sharing options...
Kilrkitty08 Posted August 19, 2021 Share Posted August 19, 2021 Do you use an air stone or just the air line? Thank You So Much for posting this I'm going to set mine up Friday, first BBS hatch *cross fingers*! 1 Link to comment Share on other sites More sharing options...
Fish Folk Posted August 19, 2021 Author Share Posted August 19, 2021 On 8/18/2021 at 10:02 PM, Kilrkitty08 said: Do you use an air stone or just the air line? Thank You So Much for posting this I'm going to set mine up Friday, first BBS hatch *cross fingers*! I use an airstone. I really prefer the Ziss "never-clog" airstones that the Co-Op sells, but with the example here all I had left was an older blue stone. 1 1 Link to comment Share on other sites More sharing options...
ARMYVET Posted August 19, 2021 Share Posted August 19, 2021 On 8/18/2021 at 10:05 PM, Fish Folk said: Ziss "never-clog" airstones Have you noticed they changed the name and no longer say never clog on them? I personally love them but I just went to order more and noticed the name change. 1 Link to comment Share on other sites More sharing options...
Fish Folk Posted August 19, 2021 Author Share Posted August 19, 2021 On 8/18/2021 at 10:14 PM, ARMYVET said: Have you noticed they changed the name and no longer say never clog on them? I personally love them but I just went to order more and noticed the name change. Huh! Interesting. There’s probably a story there… Link to comment Share on other sites More sharing options...
ARMYVET Posted August 19, 2021 Share Posted August 19, 2021 Maybe @Cory could chime in when avail and let us know why the change in the name for the air stones. I can tell you that personally I love the way they work. I just ordered another 20 of them lol Link to comment Share on other sites More sharing options...
Administrators Cory Posted August 19, 2021 Administrators Share Posted August 19, 2021 It is because they changed the foam from the blue felt to the green felt. The blue felt was slightly more porous and didn't clog. The green felt is a bit finer, which can clog in some situations. This has lead us down the path of making our own neverclog airstone as I believe a true never clog airstone should exist and one again we can't trust other manufacturers from ruining a good product. I'm sure somewhere they saved a penny, or thought it was the same etc. It wasn't and I expressed that to the company and they kept making us blue ones for another 8 months or so until they said they could no longer source it. That is when we switched to the green. Since then we have seen say 5% of air stones depending on use case, need to be serviced when before it was a rarity. Link to comment Share on other sites More sharing options...
ARMYVET Posted August 19, 2021 Share Posted August 19, 2021 @Cory thank you for your response and explanation and thank you for still looking out for us in the hobby to bring us the very best products. When will your air-stone be made available? Link to comment Share on other sites More sharing options...
Administrators Cory Posted August 19, 2021 Administrators Share Posted August 19, 2021 On 8/18/2021 at 8:07 PM, ARMYVET said: @Cory thank you for your response and explanation and thank you for still looking out for us in the hobby to bring us the very best products. When will your air-stone be made available? I'd say we are looking at early 2022. Still going through samples and tweaks at this point. Product packaging is done though. Link to comment Share on other sites More sharing options...
ARMYVET Posted August 19, 2021 Share Posted August 19, 2021 On 8/18/2021 at 11:08 PM, Cory said: I'd say we are looking at early 2022. Still going through samples and tweaks at this point. Product packaging is done though. Thank you! I shall be eagerly awaiting them! I have been utterly thrilled with every other ACO-Op branded product! 1 Link to comment Share on other sites More sharing options...
Hobbit Posted August 19, 2021 Share Posted August 19, 2021 (edited) Ah! I have some blue felt air stones and some green felt ones, all from the coop. I had always wondered why. @Fish Folk thanks for sharing this! I can also add that I’ve hatched bbs in a wide jar and it worked surprisingly well! The unhatched eggs gathered in one spot on the bottom and you could concentrate the shrimp on the other side using a light. Edited August 31, 2021 by Hobbit 3 Link to comment Share on other sites More sharing options...
Fish Folk Posted August 20, 2021 Author Share Posted August 20, 2021 36 hrs later, here is a look at the hatch… And here is a first serving to Rainbow Shiner Fry… 2 1 Link to comment Share on other sites More sharing options...
Guppy Guy Posted August 23, 2021 Share Posted August 23, 2021 (edited) Funny to see this. I made this about a year ago, following The King Of DIYs video. The only reason I don’t use it very often is because I’m a bit limited on space. This is in our basement bathroom! 😂 Side note: I didn’t use the caps he used in the video. I drilled holes in the original caps and hot glued them in place. It’s just brine shrimp, and I don’t reuse the water, and I don’t do it very often, so I’m not worried about anything leaching from the hot glue. A top fin 10 gallon air pump works great for me. I got a nicer aqueon for my main tank, and used the old one here instead. Works great. Edited August 23, 2021 by Guppy Guy 1 Link to comment Share on other sites More sharing options...
Chick-In-Of-TheSea Posted June 21, 2023 Share Posted June 21, 2023 (edited) This is my setup. Very similar to @Fish Folk’s Edited June 21, 2023 by Chick-In-Of-TheSea 1 2 Link to comment Share on other sites More sharing options...
beastie Posted June 22, 2023 Share Posted June 22, 2023 And this is my setup, because I dont need many of the bss in volume, I have nano fish and not too many of them - given my house is hot now, I dont need to put it in the fishtank water for a stable temp, I left it on top of the glass Hatch rate is low, ofcourse, like 60% in 24 hours but zero bubbling, zero lamps that have to be on all the time, zero chance of a spill and zero work, so for me, that is a good tradeoff 2 Link to comment Share on other sites More sharing options...
Chick-In-Of-TheSea Posted November 14, 2023 Share Posted November 14, 2023 (edited) @Fish Folk It's been awhile, but this thread needs a well-deserved bump. Also I wanted to add I found a nifty thingy (haven't tried it yet). It's a 2 stage brine shrimp net and you use both nets at the same time. The first (top) net catches egg shells but allows the shrimp to fall through. The second net will hold the shrimps and then you can use the medicine syringe/airline hose dealio on the shrimps that are sitting in that net. Or what I do is turn the net inside out and lower it into a cup of tank water. So you can harvest the hatch, and then when you are ready to dump out your hatchery, you can use the net system to organize the harvest and then transfer to your freezing trays. Prevents some of the harvest from going down the drain (I only usually harvest at 48 and 72 hours, then I start to see die-off so I freeze the rest.) Edited November 14, 2023 by Chick-In-Of-TheSea 2 1 Link to comment Share on other sites More sharing options...
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