No Algae Even Under Direct Sunlight

[vandominic]

Oh my WOW I love it!!

Thanks sir! :-)

[vandominic]

Here is a video of the tank

[vandominic]

Here is another video of my tank where I demonstrate what I have just disovered this morning. That aquatic plants produce much oxygen when exposed to direct sunlight and when covered even for a few seconds they would slowdown or even stop producing oxygen bubbles. But when again uncovered they resume releasing much bubbles. :-)

[vandominic]

Did another experiment with my sun tank. I wanted to know what would happen if I did not infuse co2 on the tank, would the Pearlweeds still produce bubbles under direct sunlight? Its been thrsee days since I stopped giving pressurised co2 to the tank and I have observed that the Pearlweeds still produce bubbles in the morning when the sunlight hits them directly and continues to do so in the afternoon even when the sunlight is not directly on them.