珍珠岩

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今日第一次買珍珠岩,原來好輕,乜咁似發泡膠?其實係唔係即係發泡膠嚟架?

小野貓 · 發表於 2011-12-19 15:59:19

唔係發泡膠黎架...發泡膠仲輕身丫,如果發泡膠整到咁細粒會好易變形架~

nsyhk · 發表於 2011-12-19 16:20:25

我就係見到有好啲碎咗好似粉咁,如果唔係,我以為俾人扼咗添呀

cowcowpop · 發表於 2011-12-19 21:33:50

Usually, they use them to let water flow thro' soil easiler. BUT, it is not very cheap wo. ?Any bad comment about it, please share with us....

lscjohnny · 發表於 2011-12-20 02:39:53

its an expanded volcanic mineral

lvemoe · 發表於 2012-1-5 11:52:22

nsyhk 發表於 2011-12-19 16:20
我就係見到有好啲碎咗好似粉咁,如果唔係,我以為俾人扼咗添呀

係呀, 珍珠岩就係咁既樣架

我種左幾個月紫羅蘭, 佢地仲都係一粒粒圓碌碌咁

睇怕用落D"重"同"實"既盆到, 會好易碎哂

我打算等D仙人掌大D, 會囉D珍珠岩混普通種植泥, 種仙人掌
因為手上有呢D材料, 唔駛再買