水草情迷

I want to ask how many L of ADA mud do I need to cover a tank(110L) with a surface area 46cm X 76cm ?
Which kind of ADA mud is the most suitable for the tetras and grasses ?
What is the differences between "black mud" and "red mud" ?
thanks

you can calcuate the usage of mud in this link, but just estimate ah

http://www.aqugrass.com/calvol.htm

in fact, i think red and black just depend on your interest, both of them wil lower the ph and kh, sine kh lower ph will also lower.
now i am using red ond, ph also lower than 5.4, need add soda to raise kh then raise ph too ah..

我今天剛換了ADA紅泥，缸子約150L(底80cmX40cm)，用了2包9L的泥，泥高2吋多。

你的缸用一包9L的話泥高約一吋。

泥高2吋似乎少左D，至少要3吋，加多包9L泥會好D喎！

Thanks
咁我應該用邊種ada泥呢 ?

多數人用黑或紅泥，視乎自已。

我覺得紅泥好用D，其實兩種泥都差唔多。