水草情迷

I have been searching in this website, but couldn't find a better answer.
coz many ppl in hk using ADA black soil.
but I am in Australia, I couldn't find any soil in shop. but I went to a gardening shop, they have selling some soil which can use in the water, and specify nature PH, and no toxic for fish and many mico-organisam
the soil in white color,

will this harm fish...or not good for aquarium?
please answer.....really need help

既然說明書都說不影響水質生物, 又是可以用在水中的, 應該是用來給人工小池塘用的吧,
最好都係將泥打底, 面鋪河沙.
外國好興 DIY 底床, 因為夠天然.

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我的水族相簿

if u are not sure whether it can be use in fish tank, u can try use sand. in m'sia, it is also very hard to get ADA soil last time, it just started to popular not long time and the price is very expensive so most of the planted tank player in m'sia is using holland sand.

BTW, try post the pic of the soil better for specify whether it can use or not.

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缸：24"x12"x12"
燈：Hopar T5 14w x 4，燈照12pm-8pm
過濾: EHEIM 2213
CO2：2.5L CO2 + Solenoid，燈同步
底：荷蘭沙
肥：PMDD + Azoo根肥

http://www.turface.com/lawn/lawn_3.html
should be somethign like this....I think is the same product.
should I add 基肥 at the bottom ....then the water soil..then 2-3mm sand?