除了加入有机物质,还可以加入大量旧缸中的淤泥和风化褐煤,风化褐煤是一种很不错的碳源,持续时间长,缓慢释放,很容易沉底,对于水草移植也没有影响。
Leonardite is great, it last a very long time, adds a slow release form of carbon, matches the gravel's color, sinks easily poses no issues if you disturb and uproot plants.
除了加入有机物质,还可以加入大量旧缸中的淤泥和风化褐煤,风化褐煤是一种很不错的碳源,持续时间长,缓慢释放,很容易沉底,对于水草移植也没有影响。
Leonardite is great, it last a very long time, adds a slow release form of carbon, matches the gravel's color, sinks easily poses no issues if you disturb and uproot plants.
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