Fot要減no3-po4

iphone5

用意粉好定酒精好？

iphone5

vsvs 發表於 2014-8-31 09:12
http://www.dvh-import.com/index.php/products/all-in-one-biopellets.html

All in one pallet ？Where i can find？
May i place it closer to skimmer

iphone5

水喉水都有no3

iphone5

想無咁多啡台和色靚啲

iphone5

vsvs 發表於 2014-8-31 09:47
must sell in hk soon
"All-In-One Biopellets work best with very high water flow. For example, a 7 ...

現時有咩解決方法，隻嘢仲未岀？

iphone5

vsvs 發表於 2014-9-2 08:08
大班已有賣

Where is daiban