Do I need to inject CO2? How much do I need to inject?

co2 where is refill and cost involved?

in my short experience with DIY CO2,
the PH of DIY CO2 if not done properly, will cause PH to fluctuate.
Not good for fishes. esp cardinal tetras.

sigh.

[squawkbox]

Hi, can anyone please advise where to buy a bazooka CO2 diffuser locally, I came across this device in of of the foreign websites. Thank you.

Hi masters,

Pls forgive me as I may sound stupid asking this question:

I had read thu :

"One easy and widely accepted method is to calculate the Watts Per Gallon (WPG). This is taking the actual wattage of your light tubes and dividing it by the amount of water you have in the tank in gallons."

May I ask the wattage is = to the number of tudes of light I have?

For eg, I got 2x 54w of t5 light - will make me have 108 total wattage?

Thanks

[peanut8787]

Originally Posted by dolphbox

Hi masters,

Pls forgive me as I may sound stupid asking this question:

I had read thu :

"One easy and widely accepted method is to calculate the Watts Per Gallon (WPG). This is taking the actual wattage of your light tubes and dividing it by the amount of water you have in the tank in gallons."

May I ask the wattage is = to the number of tudes of light I have?

For eg, I got 2x 54w of t5 light - will make me have 108 total wattage?

Thanks

You are right... WPG = Total wattage which u add all the tubes wattage and divide to the number of gallon...

Originally Posted by peanut8787

You are right... WPG = Total wattage which u add all the tubes wattage and divide to the number of gallon...

Good information to have
Seems I'm doing it wrong