DanTheGuppyMan
Aquarium Advice Addict
Okay, cool. Do I need that right away, or can it wait a little? Also, if the colors are off, how do you raise or lower the co2 level? One more Q, do I need to buy any other test kits besides the api master freshwater test kit that I already have?
Thanks!! Happy new year too
Well until you get one you don't really know if you have enough C02 or too little so your pretty much blind until you can get one. Again, I'm not sure about the whole DIY setups but my regulator has a valve that is for fine precision tuning of how much I want the C02 to come out and I would adjust that accordingly. API is actually the best one you can use as far as the pH solution goes. So once you get the drop checker and 4dKH solution, you pour good teaspoon I would think into the tube and shake it around until it goes in the round section. Then squirt about 5 drops of the pH solution in and it should turn a deep blue. Place the checker in the tank with the horn facing down so that air gets trapped inside the horn and stick it against the glass about 2" below water surface and on the opposite side of the tank to where the C02 is being diffused. You should get a reading after 2 hours and then if its green you are good but if its blue or yellow you would need to adjust it and then after another 2 hours you look at it again and so forth. Make sense?