B bbboys Candiru MFK Member Dec 29, 2008 392 0 46 San Diego CA Jan 11, 2009 #1 do you need RO water to keep discus if you dont how do you keep them healthy?
H hillbilly Feeder Fish MFK Member Nov 25, 2005 1,864 24 0 66 Western North Carolina Jan 11, 2009 #2 You only need RO if your faucet dumps out liquid rock. That is, very hard water with a high PH. Otherwise no.
You only need RO if your faucet dumps out liquid rock. That is, very hard water with a high PH. Otherwise no.
M marinebiologist Feeder Fish MFK Member Nov 24, 2008 291 0 0 Lancaster and mission viejo Jan 11, 2009 #3
