New 3.7, Opinions? - The Planted Tank Forum
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post #1 of 4 (permalink) Old 02-19-2017, 11:27 PM Thread Starter
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New 3.7, Opinions?

I started this tank less than a month ago and the growth has been strong. I also ran into an algae problem but the amano shrimp and nerve snails cleaned it up pretty well. I still have debris but the tank is cycling well and i have no ammonia or nitrite, trace nitrate, ph of 6.8, but very very hard water. should i be nervous about hard water for shrimp or celestial pearl danios? appreciate any and all advice/opinions!
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post #2 of 4 (permalink) Old 02-22-2017, 02:51 PM
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Nice tank. Im also doing a 3g and am interested in the answer to your questions....

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post #3 of 4 (permalink) Old 02-22-2017, 02:56 PM
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Neocaridina like harder water caridina like softer water. Don't know about the cpd

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post #4 of 4 (permalink) Old 02-22-2017, 03:04 PM
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CPD take the same water that Cherry Shrimp take and a bit softer. You'd need a shoal of 6+ CPD and even then they'll hide most of the time. You'll rarely see them in this tank. You have to have a bigger tank and more of em in before they start to come out. That seems to be the problem with a lot of these nano fish, they need either a shoal or a school in quantities that pretty much makes them useless for a lot of nano tanks under 5g.

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3.7, 3.7 gal, celestial pearl danio, hard water, nano

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