Originally Posted by ari

aiyo brader...u so back dated one ah....still use kulit kerang? and somemore wan 20kg for your information hor.....if u use kulit kerang without Co2 system to break them down means u percuma put kulit kerang in your filter and they are totally useless.

helo brader tis oledi 2007 lar...there are things call "reactors" and "aragonite"

i recently build a 5x3x3ft tank system for Zaire Blues for my customer with hi tech equipments....guess how much?? fish not included hor