
cwnchong
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May 26, 2004, 5:21 PM
Post #4 of 7
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Hi khaku2, You are right, barley straws are commonly used in places where barley straws are available. Usually barley straws not only trap the dead algae, they also retard algae growth too. If BS is available in your area then it is best to use them instead of using gravel or sand. In my country BS is not available and the only defense system against algae growth is by using a good TT or wet/dry filter system. This filter system removes Nitrate and Nitrate is one of the element that promote algae growth. If you are interested, you can find heaps of info about DIY TT system in this forum. Start from the Hot Topic section first, they are very interesting. Rgds
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