dpetit
Wed Feb 14, 2007, 04:39 PM
Hi, recently i set up a RO drip system on my 55 gallon discus tank. as of right now it changes about 8-9 gallons a day, and i was wondering because all i put in there is RO water, and i keep hearing people talk about taking all the minerals out. should i be using something to put those minerals back into the water after. the tank has been established with normal tap water and conditioner for 2.5 years. any suggestions would be great.