The Planted Tank Forum - View Single Post - Upgrade or replace T5s on 10g?
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Old 03-26-2011, 11:42 PM   #11
Kathyy
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Perhaps the plants are rooting and will start growing better in a bit.

Is it the new Crypt leaves that are brown around the edges? Old leaves generally do poorly in a new tank and don't live long.

My S. repens has been in this tank for maybe 6 months. Was uprooted and replanted a month ago and just this past week perked up again.

Zero KH and GH is not a good thing. Plants need the calcium and magnesium in GH. The carbonate in KH helps with the CO2 I think.

My tank water tested at more than 40 whatever the unit is nitrate. I stopped dosing nitrate and the plants are showing color. They are not lacking nitrate, it is just low enough the plants show color is all.
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