therehere3 Posted September 25, 2018 Report Share Posted September 25, 2018 Hey guys.. So here is my tap: pH: 7.4 gH: 6 kH: 5 And I would really love to keep a tank of Bloody Mary (neo cherry shrimp). I am curious since I know the Fluval Stratum will try to buffer the water to a lower pH. I'm wondering how low it will make my water's pH go since I have a kH of 5?? Any information would be awesome. Do you think it'll be okay to have these Bloody Mary shrimp in these water parameters and in Fluval Stratum? Let me know what you guys think! Quote Link to comment Share on other sites More sharing options...
wyzazz Posted September 25, 2018 Report Share Posted September 25, 2018 I think it's a bad idea to use any active substrate with tap water that contains kH. What is going to happen is that your tap will exhaust the buffering substrate eventually. Here's the kicker... ...you don't know when this is going to happen! Once the active substrate is exhausted your pH will swing up fairly rapidly. This generally causes pH shock in the tank and can not only kill off your shrimp but some of your beneficial bacteria as well, causing an ammonia spike and a mini-cycle in the tank. If the substrate is already exhausted, then you're fine. My preference would be for you to find an inert black substrate (Blasting Sand, Eco Complete, etc...) or utilize RO water with a gH only (shrimp specific) remineralizer. Neo's like Bloody Mary's don't require a lower pH, but many are fine in those Caridina-type parameters. And survive and even thrive just fine after a couple of generations of adjustment. EricM 1 Quote Link to comment Share on other sites More sharing options...
therehere3 Posted September 25, 2018 Author Report Share Posted September 25, 2018 2 hours ago, wyzazz said: I think it's a bad idea to use any active substrate with tap water that contains kH. What is going to happen is that your tap will exhaust the buffering substrate eventually. Here's the kicker... ...you don't know when this is going to happen! Once the active substrate is exhausted your pH will swing up fairly rapidly. This generally causes pH shock in the tank and can not only kill off your shrimp but some of your beneficial bacteria as well, causing an ammonia spike and a mini-cycle in the tank. If the substrate is already exhausted, then you're fine. My preference would be for you to find an inert black substrate (Blasting Sand, Eco Complete, etc...) or utilize RO water with a gH only (shrimp specific) remineralizer. Neo's like Bloody Mary's don't require a lower pH, but many are fine in those Caridina-type parameters. And survive and even thrive just fine after a couple of generations of adjustment. pH shouldn't ever go above my tap, 7.4, correct? I mean... how could it haha??? Also, I was looking for "inert" black sand everywhere.. I saw some black sand from Top Fin, Aqueon, and even Carribsea. They all have a little "notice" on the back saying this gravel may contain minerals that may affect pH. Please watch you pH carefully. So that scared me off... Are they not truly inert? I've also heard these horror storys from Diamond black blasting sand as well... Are they truly inert? Quote Link to comment Share on other sites More sharing options...
wyzazz Posted September 25, 2018 Report Share Posted September 25, 2018 I've never had any issues with Blasting Sand. And if you're using a non-active substrate of any sort then you should be ok. I guess inert in this case really means something that isn't actively trying to lower your pH. So yeah, they are inert. Pick one and roll with it. Quote Link to comment Share on other sites More sharing options...
therehere3 Posted September 25, 2018 Author Report Share Posted September 25, 2018 1 minute ago, wyzazz said: I've never had any issues with Blasting Sand. And if you're using a non-active substrate of any sort then you should be ok. I guess inert in this case really means something that isn't actively trying to lower your pH. So yeah, they are inert. Pick one and roll with it. Alrighty. I'll swap the substrate out with some black sand then! Quote Link to comment Share on other sites More sharing options...
therehere3 Posted September 25, 2018 Author Report Share Posted September 25, 2018 Any thoughts on the National Geographic™ Aquarium Sand ? It's a black sand, I'm guessing is inert correct?? Also, I could just use root tabs to plant I guess? Quote Link to comment Share on other sites More sharing options...
wyzazz Posted September 25, 2018 Report Share Posted September 25, 2018 Yes, that should be inert. What are you planting that you will need root tabs? Quote Link to comment Share on other sites More sharing options...
therehere3 Posted September 25, 2018 Author Report Share Posted September 25, 2018 41 minutes ago, wyzazz said: Yes, that should be inert. What are you planting that you will need root tabs? Well wouldn't any plant that gets it's nutrients from the roots will need a root tab? There isn't any nutrients in the sand? I'm not 100% sure what plants I want yet though. How could you get away with planting without root tabs in sand? Quote Link to comment Share on other sites More sharing options...
wyzazz Posted September 25, 2018 Report Share Posted September 25, 2018 Nutrients in the water column leech into the substrate. I wouldn't' use root tabs unless you have some heavy root feeders. Quote Link to comment Share on other sites More sharing options...
therehere3 Posted September 25, 2018 Author Report Share Posted September 25, 2018 4 minutes ago, wyzazz said: Nutrients in the water column leech into the substrate. I wouldn't' use root tabs unless you have some heavy root feeders. What would be greats plants that wouldn't need root tabs and would be great with the shrimp? Quote Link to comment Share on other sites More sharing options...
wyzazz Posted September 25, 2018 Report Share Posted September 25, 2018 I keep Anachris Elodea, Jungle Val, Corkscrew Val, Java Fern, Mosses, Hornwort, Salvinia Minima, Dwarf Water Lettuce, Frogbit, Red Root Floaters, Crypts. I have a post in the Marketplace that has some pics up with a few of these for sale. Quote Link to comment Share on other sites More sharing options...
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