Zeta 發表於 2015-10-29 14:59 "All-In-One Biopellets (Patent Pending), which can be used to more efficiently remove both Nitrogen ...
Zeta 發表於 2015-10-30 13:07 我本來諗住係用NP replace all in one而唔係就咁加多d通心粉 不過你意思係all in one d菌同NP d菌實際用 ...