ask ciohbu,
he brought and regenerate his purigen before.
As what i know, bleach are able to burn off the organic waste that absorb by purigen.
if you clean them properly with running water before put into your tank, everything should be just fine.

I was wondering whether i can use those normal scissors (not easy to berkarat type) to do trimming or not~!

what is the meaning of HOB?

huh? ouch. lol
not happened in my tank.
yesterday i saw 3babies with 3parents.
i brought 6adult assasin snails previously. but some are dead because all stray snails been eliminated from my tank 
Anyone wanted to get assasin snails pls contact me, i letting go mine, all 6pcs, Rm4 each (before they eating each other lol)

shrimp like to playing with them actually, so its shrimp safe. 
they also not interested with the shrimp eggs (in my tank, not sure others also same or not)

my BluePrint for my upcoming Tank. idea taken from Filipe Oliveira's pinheiro manso tank. any suggestions/ideas please kindly share. ^^
[attachmentid=2806917]

flip...i miss out the info...could u pls share it...

SON, u really2 dissapoint me. 

aku punyerlah exited dgn pelia yg boleh tanam kat soil.bayangkan pelia melambai2 kene arus air dari EHEIM 2213. dah nk beli dah drpd flipmode.

sekali, dia salah tengok.huhu. tapi xpe. at least kite nih adalah jugak perasaan saling excited dengan research dan foundings from kawan2.

benda nih la yg aku sonok melayan kwn2 dlm planted tank thread nih. hehe.

flipmode, walomacamana pon, aku tetap sokong hang dari belakang. sebab hang sorg jer yang melayan soalan noob aku sepanjang hari tentang planted tank. hehehe. thanks a lot bro.

here it is. just my noobie tank. the first attempt. an expert sifu help me on doing the scape. the rest, i have to done my self. melampaulah nak suruh org buat sume. keh3. anyway, thanks to the person. some people will know who it is lah. he rather want me to keep his name. he is low profile person with a kind heart.hehe. but he gave me some knowledge so i can help other newbie like he helped me. thanks alot.he also a good seller.who selling things to help the low salary person like me. . i will try to help all of the new comer to get in this hobby with a small budget. feel free to hello me. since i am a noobie too, you will not get much ideas.i just can help on something basic lah. but i can help you retrieve some answer from my friend that low profile too.hoho. hehe. but don't angry if i can't answer question.hohoho. 

helloo guys.. i have a noob quastion here.. i have a tank 2 1/2ft.. inside it i have a fish pet it not planted aquarium bcoz now i still learning about it so gonna w8 until i understand about planted aquarium.. i want to know what is a normal temp for fish tank..? my tank is 32.. issit a problem or not..? my tank has cover on top of it..

I think I might want to skip potting soil    Worried of getting my aquarium tank black instead of clear water.

Gravel are stones and not soil right? Can roots grow under stones?

By the way, saw jiejian say he is growing HC, what is that?