xfactor6699
Aquarium Advice Addict
How do u know when to start using co2 also where is the best place to place the co2 in the tank and will a bubble wand that is turned way down mess things up with co2
meegosh said:Typically you start dosing CO2 around 2.5wpg. Anything higher and you will have algae issues, almost guaranteed.
What type of light do you have and what size tank? What plants are you trying to grow?
You will not want to run an air pump while dosing CO2. That will off gas the CO2 by agitating the surface. HOB filters cause significant surface agitation which can off gas all the CO2 you dose. I keep my tanks topped off that have CO2.
rich311k said:I think doing DIY in a 55 is a waste of time even the 35 is pushing it. Unstable levels of CO2 can be worse than none with your lighting you are not going to see explosive growth.