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#1
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Super soft water
Hey - Wondering if you guys can help me here. I've got REALLY soft tap
water, so soft I can't get any reading at all on my GH/KH test kits. Now that I'm starting to do some CO2 injection to try to get my plants growing fast enough all my clown loaches won't eat them before they die, my pH is droping a little to far for my liking. What I'd like to do is find some way of increasing my KH (CaCO3) so I can balance out the low pH caused by the CO2. Any ideas? Mark |
#2
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Super soft water
On Thu, 12 Dec 2002 05:15:11 GMT, "Mentaloid"
wrote: Hey - Wondering if you guys can help me here. I've got REALLY soft tap water, so soft I can't get any reading at all on my GH/KH test kits. Now that I'm starting to do some CO2 injection to try to get my plants growing fast enough all my clown loaches won't eat them before they die, my pH is droping a little to far for my liking. What I'd like to do is find some way of increasing my KH (CaCO3) so I can balance out the low pH caused by the CO2. Any ideas? Mark Quick way is to add baking soda a little bit at a time. You did not give us a tank size so it's hard to tell you how much to add. This topic has been discussed at the AquaBotanic forums. Also you can use Calcium Carbonate to raise the kH. Both these methods work fast. The slow way is to put some crushed coral in a filter bag and place it in your filter. Don't use a lot though. Maybe a few tablespoons. |
#3
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Super soft water
Hmm - good point. Tank size is 90 gallons, a 30 gallon, and a 10 gallon with
a 10 gallon sump. and in the past I've been using peat when I need to bring the pH down, and crushed oyster shell when I need to bring it up - I know about the baking soda bit, but I'm looking for a slow dissolve type solution. the oyster shell doesn't seem to work very fast/effectivly though as I have probably about 2 cups in there and it still doesn't affect my KH all that much. What I'm really looking for is a source of raw CaCO3 - is it available at some kind of store? Crushed coral I could try instead of the oyster shell I suppose. I'll also check the forums at aquabotanic (I've mostly been using thekrib.com for resources). Thanks "Cannibul" wrote in message ... On Thu, 12 Dec 2002 05:15:11 GMT, "Mentaloid" wrote: Hey - Wondering if you guys can help me here. I've got REALLY soft tap water, so soft I can't get any reading at all on my GH/KH test kits. Now that I'm starting to do some CO2 injection to try to get my plants growing fast enough all my clown loaches won't eat them before they die, my pH is droping a little to far for my liking. What I'd like to do is find some way of increasing my KH (CaCO3) so I can balance out the low pH caused by the CO2. Any ideas? Mark Quick way is to add baking soda a little bit at a time. You did not give us a tank size so it's hard to tell you how much to add. This topic has been discussed at the AquaBotanic forums. Also you can use Calcium Carbonate to raise the kH. Both these methods work fast. The slow way is to put some crushed coral in a filter bag and place it in your filter. Don't use a lot though. Maybe a few tablespoons. |
#4
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Super soft water
1 teaspoon of baking soda per 26 gallons will raise your KH by about 2
degrees KH. I would recommend you add enough to each tank to elevate KH to about 4 degrees. Every time you change water, you should add an approriate amount of baking soda to make the water a constant 4 degrees KH. Baking soda is easy and efficient.. -Bruce Geist Mentaloid wrote in message ... Hmm - good point. Tank size is 90 gallons, a 30 gallon, and a 10 gallon with a 10 gallon sump. and in the past I've been using peat when I need to bring the pH down, and crushed oyster shell when I need to bring it up - I know about the baking soda bit, but I'm looking for a slow dissolve type solution. the oyster shell doesn't seem to work very fast/effectivly though as I have probably about 2 cups in there and it still doesn't affect my KH all that much. What I'm really looking for is a source of raw CaCO3 - is it available at some kind of store? Crushed coral I could try instead of the oyster shell I suppose. I'll also check the forums at aquabotanic (I've mostly been using thekrib.com for resources). Thanks "Cannibul" wrote in message ... On Thu, 12 Dec 2002 05:15:11 GMT, "Mentaloid" wrote: Hey - Wondering if you guys can help me here. I've got REALLY soft tap water, so soft I can't get any reading at all on my GH/KH test kits. Now that I'm starting to do some CO2 injection to try to get my plants growing fast enough all my clown loaches won't eat them before they die, my pH is droping a little to far for my liking. What I'd like to do is find some way of increasing my KH (CaCO3) so I can balance out the low pH caused by the CO2. Any ideas? Mark Quick way is to add baking soda a little bit at a time. You did not give us a tank size so it's hard to tell you how much to add. This topic has been discussed at the AquaBotanic forums. Also you can use Calcium Carbonate to raise the kH. Both these methods work fast. The slow way is to put some crushed coral in a filter bag and place it in your filter. Don't use a lot though. Maybe a few tablespoons. |
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