View Full Version : Liquid ferts/CO2

04-23-2011, 11:47 PM
When you add liquid nutrients/CO2 to a tank (like the Flourish products for example) Do you need to re-add them everytime you do a water change or do they stick to surfaces in the tank? I don't want to overdose by adding the liquids to every batch of new water I add during water changes.

04-24-2011, 01:02 AM
im about to plant my tank and my bro had some plant ferts he gave to me and it said to redose everyweek. The nutrients will be absorbed by the plants and they will need more. also avoid overdoseing when you do dose.