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tds meter
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  1. Shrimp & Other Invertebrates
    Hi all, I recently got a HM TDS EZ pen and I hate it. It doesn’t calibrate for temp, for one thing, and the readings are all over the place. I’d really like to find one that is simple to use and still very accurate? Does such a beast exist? Many thanks!
  2. Shrimp & Other Invertebrates
    Background info: About 4 months ago I set up a 20 gallon long, Red Crystal Shrimp tank (my first). I let the tank cycle and added the shrimp about a month and a half ago. I use RO water and remineralize with Bee Shrimp GH+ to a TDS of around 150. Bee Shrimp GH+ claims too raise the TDS and GH of...
  3. Fertilizers and Water Parameters
    Hello all, I am new to the forums, though I've been reading them for quite some time. :icon_bigg My first question is one I can't seem to find addressed here, or on any other site: does TDS matter if the GH and KH are in a good range? My SoCal tap is around 180 TDS from the faucet, with a KH...
  4. Equipment
    What's the purpose, I see no need for them in planted fish tanks other than to get a number which means? What's the ideal number to shoot for anyway?
  5. Swap n Shop Archived Posts
    http://www.hannainst.com/usa/prods2.cfm?id=003003&ProdCode=TDS%201 It's brand new, just got it two days ago and don't need it. It comes prepacked with a large sachet of 800ml calibrating solution that is required to calibrate it. Asking $22 shipped priority mail to your door :)
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