Seachem 出0既Flourish Excel 話係另一種炭原, 可代替CO2 云云
唔知有冇人試過~
Quote from Seachem:
Q: Is Flourish Excel a replacement for CO2 in a planted aquarium?
A: Yes and no. It provides the same benefit as CO2, i.e. it provides the plants with a source of carbon for growth just as CO2 provides them with carbon. However CO2 by itself will give you quantitatively more growth than Excel by itself, although Excel does provide a substantial amount in comparison. If CO2 is a 10, Excel is a 6-7. Using both together provides additional benefit. One of the advantages of the Excel is no up front equipment costs and complexity of valves, hoses and regulators, etc.
可以refer呢個site:
http://www.seachem.com/products/product ... Excel.html
and FAQ section:
http://www.seachem.com/support/FAQs/Flo ... l_faq.html
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