水草情迷

i got some peat(草泥丸)used, and they cannot lower ph any more.
are they as rubblish or have other function?
many thanks

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友朋知所剔，何患少交遊。

覺得原本既水質都好重要, 如果kh太高, 好似點降都降唔到.
不過相信草泥釋放出黎既其他物質, 對水質都有幫助吧.

thanks for reply,may be i need to revise my question.

if the peat is after used, and will not release any more material, is it as a rubblish?

_________________
友朋知所剔，何患少交遊。