Hydroponic 1" Water Inline Venturi ABS

I designed this inline ABS 1&#34; air Venturi for my hydroponic system. I have a RDWC hydroponic system and with this addition I do no need any air pumps or air stones. MUCH QUIETER and adds way more oxygen to the system. The design allows for maximum water output while still maintaining the high venturi effect needed giving you a much higher level of dissolved oxygen . Pretty sure there is about 5 people in the world that would need this, but if you do here ya go! I have searched searched for this as a download (paid and free) and even a retail solution and never found anything. If this helps even one other hydroponic hacker build a better system, it&#39;s worth it <3 I have been asked for explanation of how I set mine up.** My system is fed by a 3170 gallon per hour DC sine wave pump split to 4 seperate 1&#34; lines going into each tank. It venturis a tremendous amount of air. For ease of remembering the print has a relief on the bottom to show which way the water flow needs to be se