many people have started dry tanks for shrimp. What I mean is they take filter media and a healthy portion of substrate from an established tank, along with some live plants, place it right in the tank and let the shrimp go. When I say established, I mean cycled with plenty of biofilm. This is a less than ideal way to start a shrimp tank but then again this is a less than ideal situation you have. The idea is to get as much biofilm into your new tank as possible to kickstart the cycle.
How many shrimp do you have? I found a similar thread with an Eheim 2213 in a 10g and the person was advised to just aim the outtake at a wall about 5 inches away to diffuse the flow (the thread). It still sounds pretty strong if your shrimp are caught up in the flow. I know you said you didn't want to spring for a new filter if you could help it but consider a sponge filter like this Hydro Sponge 1, especially if you have a spare air pump laying around. You can also find quite a few DIY instructions for sponge filters if you're the handy type.
Be aware that while your shrimp can survive this Dry Start method the tank will be like a desert for them. Normally shrimp will constanly graze on infusoria in an established, cycled, mature tank. Since your tank isn't set up yet, there's not yet any infusoria. If you do try this Dry Start, be sure to keep up with frequent partial water changes. Best of luck to you and keep us updated, please
edit: borrow media and substrate from the unmedicated betta tank, and don't worry about the finrot as far as the shrimp are concerned (no fins means no finrot)
I believe I got 1/2 a dozen shrimp and 1 of them is berried. And I do have a spare air pump and I'll use the 2213 until the sponge filter arrives.
I do not have many plants except some small amounts of java ferm, a crap load of flame moss, and a few huge marimo balls. I guess the 'dry start' is better then waiting for the tank to fully cycle on it's own. I will attempt the 'dry start' tomorrow with the flame moss and marimo balls. Would it be fine to add liquid bacteria stuff like API Stress Zime with shrimp in the tank to help jump boost the cycle?
What about putting the shrimp in the unmedicated tank?
I think betta's eat shrimp.
I'll check this thread early tomorrow morning (I hope I manage to get up early). G-night everyone! Thanks again to everyone. =)
EDIT:
Do you have a hardness test kit? If those shrimp have been through the mail and are staying in that sealed bag overnight, the ammonia in that bag will have been building up this whole time, but won't be as toxic because of the CO2. Once you open that bag, the CO2 will be replaced by oxygen, which will make that ammonia toxic pretty quick. Drip acclimation may not be the best way to acclimate them since it's a slow, gradual process. In the case of shipped critters, it's sometimes best to float and dump (float the sealed bag in the tank so the temp stabilizes, then scoop the shrimp from the bag to the tank, excluding any water from the bag). The reason I asked if you had a hardness test kit is that float and dump is not advised if there is a vast difference in hardness between the bag water and the tank water.
That said, I got my own red cherries before I learned that it's better to float and dump shipped fish. Not knowing any better, I drip acclimated the shrimp and not one died from the process. Take what you want from that, I just felt that I should pass on this info.
Yes I have a hardness test kit. I have the Tetra Master Test Kit (http://www.bigalsonline.com/edealin...684&siId=1379248&catParentID=18538&scId=18538) and I have a seperate API Nitrate test kit (http://www.bigalsonline.com/edealin...684&siId=1380998&catParentID=18541&scId=18541). Links for reference.
I will test the water and attempt this method. Thank you for the information on your experiences.
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