Sandy Posted November 9, 2017 Report Share Posted November 9, 2017 Hi folks, I posted recently about trying to find out what's causing me to lose so many shrimp. Several members were very helpful about a number of issues. aotf and bobthesushiguy recommended I buy some water test kits for gh, kh, ammonia, etc. So I did!! 😊. Tonight, I played with my new Junior Scientist set and these were the results: pH. 7gh 20kh 7 Ammonia .25 ppm or lower Nitrites 0 Nitrates 5 ppm Based on my very limited knowledge about these tests, it looks like hard water is an issue for me. Can I lower this gh number through water changes or should I get a water softener? Do any other results look problematic? I'd appreciate any feedback you might have. Thanks so much! Sandy Quote Link to comment Share on other sites More sharing options...
Shrimp lady Posted November 9, 2017 Report Share Posted November 9, 2017 What type of shrimp do U have??? some like higher PH and gH Playing Chemist is cool uhh?? I bet your son like it and now has something to bring to Science class Shrimporama 1 Quote Link to comment Share on other sites More sharing options...
aotf Posted November 9, 2017 Report Share Posted November 9, 2017 8 hours ago, Sandy said: Hi folks, I posted recently about trying to find out what's causing me to lose so many shrimp. Several members were very helpful about a number of issues. aotf and bobthesushiguy recommended I buy some water test kits for gh, kh, ammonia, etc. So I did!! 😊. Tonight, I played with my new Junior Scientist set and these were the results: pH. 7gh 20kh 7 Ammonia .25 ppm or lower Nitrites 0 Nitrates 5 ppm Based on my very limited knowledge about these tests, it looks like hard water is an issue for me. Can I lower this gh number through water changes or should I get a water softener? Do any other results look problematic? I'd appreciate any feedback you might have. Thanks so much! Sandy Great to see these numbers! I agree that the gH seems quite high. There are breeders who get away with numbers like that but it's not the case for most people, especially if the shrimp come from a different water source. Lowering gH is a drag, albeit simple. To my knowledge, you can't really lower it in your tank so a water softener would be the way to go. I don't know enough about them to say whether there's anything specific you should look out for, I'll let the experts on that topic share their wisdom. Depending on how good your softener is, you may have to remineralize after. The pH is good while the kH is a little high for comfort (you'd probably want 3-5 kH), although they'll both change a bit as you soften your water (kH will likely go down and you may see a pH drop). Have you been finding the bodies of your fallen shrimp? If it looks like molting issues (split shells, white band of death), then your gH might be to blame. The shrimp would be over-hardening their shells and then finding them very difficult to get out of when the time is right. I'm still partial to the idea that, even if you had perfect parameters, you may see deaths because of how they were acquired, but it's still worth it to get your tank juuust right so that these guys (and the next) at least have a chance. Sandy and Shrimporama 2 Quote Link to comment Share on other sites More sharing options...
chappy6107 Posted November 10, 2017 Report Share Posted November 10, 2017 IMHO your gh & kh are too high. easiest option would be to order some salty shrimp gh/kh and buy some 1 gallon distilled water from the grocery store. I like to keep my water at 3-4 kh & 6-8 gh. Sandy and therehere3 2 Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 10, 2017 Author Report Share Posted November 10, 2017 Thanks for the input, everybody!. aotf, I think you are absolutely right about molting issues being a problem. I suspected there was a connection, but with what I've learned from you and others on the site along with these gh & kh numbers it seems pretty obvious. chappy, I'm going to add the distilled water and order the salty shrimp tomorrow. Hopefully I can save the rest of my babies. I really appreciate all the help, everyone! I'll keep you posted and I'm sure I'll need more help. 😉 Sandy Quote Link to comment Share on other sites More sharing options...
Shrimp lady Posted November 11, 2017 Report Share Posted November 11, 2017 A quick fix is to go 50/50 R/O with your regular water. Test this in a fish safe bucket, {50/50} let sit for 24 hours after the first test then test for stability. Hey more science for your son too! R/O water can be gotten at any Grocer refilling station. I buy this for 42 cents per gallon and fill two 5 gallon jugs at each visit. Quote Link to comment Share on other sites More sharing options...
bobthesushiguy Posted November 11, 2017 Report Share Posted November 11, 2017 I will comment on what I know best about xD The ph is looking good for neocaridinas or tigers! I heard that nitrite is the deadliest and any nitrite present in your tank will need immediate attention. (you dont have any!) Ammonia is either similar or a little less than nitrite in terms of danger. .25ppm is not going to kill anyone, but it may weaken the shrimps. That is what I noticed with mine. When ammonia hits .5 or higher, it is bad! for nitrate, some say to keep it under 20ppm, but other say that they had no issue even at 20ppm. However, I wouldnt let it get any higher. Usually when I saw my nitrates HIGH, I also noticed ammonia or nitrites being high. A r/o is one of the easier ways that most shrimp keepers take. You can mix it with your regular tap water and try to find the perfect balance by testing it. Also, when you buy any shrimps in the future, test the water in the bag they are in. Test the ph and see how far off it is from your own ph. The bigger the difference, I would suggest a longer drip acclimation. Quote Link to comment Share on other sites More sharing options...
chappy6107 Posted November 12, 2017 Report Share Posted November 12, 2017 19 hours ago, Shrimp lady said: A quick fix is to go 50/50 R/O with your regular water. Test this in a fish safe bucket, {50/50} let sit for 24 hours after the first test then test for stability. Hey more science for your son too! R/O water can be gotten at any Grocer refilling station. I buy this for 42 cents per gallon and fill two 5 gallon jugs at each visit. This may or may not fix your problem. You might have things in your tap water that dont agree with your shrimp. I speak from experience as my tap no matter how much I diluted with ro water , my shrimps still died. Once I started using 100% ro water and remineralized it, the deaths stopped. Also your tap water chemistry will change throughout the year as the water company adds more and different chemicals to either clean the lines or to make it "safe" for human consumption. Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 12, 2017 Author Report Share Posted November 12, 2017 Is R/O reverse osmosis? Quote Link to comment Share on other sites More sharing options...
aotf Posted November 12, 2017 Report Share Posted November 12, 2017 34 minutes ago, Sandy said: Is R/O reverse osmosis? Yup! RO units are pretty common in the shrimp community (especially card breeders) since they guarantee a water source that acts as a blank slate for remineralizers so you don't have to account for whatever strangeness is coming out of the tap (as you are experiencing now). I imagine buying the water at the store will work fine for a while but depending on how much it costs, may be less economical (and a hassle to pick up) over the long term. Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 12, 2017 Author Report Share Posted November 12, 2017 4 hours ago, aotf said: Yup! RO units are pretty common in the shrimp community (especially card breeders) since they guarantee a water source that acts as a blank slate for remineralizers so you don't have to account for whatever strangeness is coming out of the tap (as you are experiencing now). I imagine buying the water at the store will work fine for a while but depending on how much it costs, may be less economical (and a hassle to pick up) over the long term. Awesome! Great advice. Is distilled water ok, too/ Quote Link to comment Share on other sites More sharing options...
chappy6107 Posted November 12, 2017 Report Share Posted November 12, 2017 3 hours ago, Sandy said: Awesome! Great advice. Is distilled water ok, too/ Yes distilled water is for all intents & purposes for our hobby, the same as ro (reverse osmosis). As aotf mentioned it is just less economical in the long run to purchase gallon jugs of distilled water vs. producing ro water at home through a ro filter. before any one jumps: ro (reverse osmosis) water & distilled water are different. each can be used as a blank slate for our purposes(shrimp keeping). each arrives at the blank state stage by different methods. Both are acceptable for shrimp keeping. Sandy 1 Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 17, 2017 Author Report Share Posted November 17, 2017 Thanks, chappy. Got another water change this weekend. Do you get the drip tubing at a med supply store? Quote Link to comment Share on other sites More sharing options...
Shrimple minded Posted November 17, 2017 Report Share Posted November 17, 2017 6 hours ago, Sandy said: Do you get the drip tubing at a med supply store? Aquarium air-line tubing is commonly used for this, can be found at big-box pet stores, Wal-Mart, etc. Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 19, 2017 Author Report Share Posted November 19, 2017 Thanks, shrimple, I'll check it out! Sandy Quote Link to comment Share on other sites More sharing options...
chappy6107 Posted November 19, 2017 Report Share Posted November 19, 2017 On 11/17/2017 at 3:06 AM, Sandy said: Thanks, chappy. Got another water change this weekend. Do you get the drip tubing at a med supply store? sorry I missed this post. shrimple minded is correct. I use airline tubing with an adjustable flow valve on the end. alternatively to the air flow valve you can "tie" the airline tube into a knot. the looser the knot the faster the flow. I aim for 4-5 drops per second. drip tubing from a med supply store will also work, but it is most definitely more expensive. here are some links airline tubing: https://www.amazon.com/Penn-Plax-Aquariums-Flexible-Standard/dp/B0002563MW/ref=sr_1_4?ie=UTF8&qid=1511109482&sr=8-4&keywords=airline+tubing+aquarium air flow valves: https://www.amazon.com/Adjustable-Splitters-Performance-Terrariums-Hydroponics/dp/B00TA7BTRC/ref=sr_1_3?ie=UTF8&qid=1511109791&sr=8-3&keywords=airline+tubing+flow+valve this pack also has splitters included, but it is the same type of valve I use. just make sure your tubing and valve are the same size. Quote Link to comment Share on other sites More sharing options...
Sandy Posted November 20, 2017 Author Report Share Posted November 20, 2017 Perfect. That's a big help. Thanks, chappy! chappy6107 1 Quote Link to comment Share on other sites More sharing options...
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