Let's be careful what we offer for advice to this guy. I'm not sure if you noticed in the first post he stated he's using a 3.7 gallon aquarium. A 3 Liter DIY CO2 bottle will probably blow this aquarium out of the water (figuratively speaking). The most I'd suggest him do to this tank is to buy a Hagen DIY CO2 Kit and possibly try adding a half dose of the packages. These are pretty good for 10 gallon tanks, and you need 2 or more for a 20 gallon, IMO. Although, for such a small tank, it would be best to use pressurized and maintain a small amount of CO2 diffusion safely. Definately more substrate would be a big help. 3" to 4" is my suggestion. Fertilizers are a definate must-have, and they would last for ages on such a small tank. The most difficult part would be measuring out such small quantities of ferts.I doudt the addition of CO2 would hurt it! Its really really easy!!!!! All you have to do is get an Empty 3litre bottle and drill a hole in the top of it. Fill it 5/6 the way up with Luke warm Tap water.
1. Pour the Tap water into a Bucket
2. Add 2 Cups of Sugar
3. Stirr
4. Add 1/4 teaspoon of yeast
5. Stirr
6. Funnel the mixture back into the 3L Bottle
7. Put an Air Line Tube into the The hole at the top of the Bottle
8. Seal the whole with silicone to make sure all the Air in the bottle is going through the Tube
9. Run Tube into Power Head of Filter
10. Walla, By the next Morning you'll hear CO2 bubbles being pumped into the tank.
Total Project Cost: $5.00..............real real easy!!!!!!!!!
bmeasure;464452; said:Let's be careful what we offer for advice to this guy. I'm not sure if you noticed in the first post he stated he's using a 3.7 gallon aquarium. A 3 Liter DIY CO2 bottle will probably blow this aquarium out of the water (figuratively speaking). The most I'd suggest him do to this tank is to buy a Hagen DIY CO2 Kit and possibly try adding a half dose of the packages. These are pretty good for 10 gallon tanks, and you need 2 or more for a 20 gallon, IMO. Although, for such a small tank, it would be best to use pressurized and maintain a small amount of CO2 diffusion safely. Definately more substrate would be a big help. 3" to 4" is my suggestion. Fertilizers are a definate must-have, and they would last for ages on such a small tank. The most difficult part would be measuring out such small quantities of ferts.