Kanan sekali mesti taruk filter to trap all the kotoran. Usah di lepaskan ....air tu jatuh. Nanti whole area banyak water droplets. Nanti kayu reput. Kita nampak awak pakai ceremic rings. Jangan pakai. Itu nitrate factory!
Taruk filter kapas eh?BTW tu bukan ceremic ring.tu coral chip.