Kratky vs Airstone under White LEDs

I finally got some LEDs that aren't purple! I set up a side by side comparison with a Kratky bucket and an air stone bucket to see how big the difference really is. The grow bulbs were free samples from Sansi: https://www.amazon.com/Vegetative-Spectrum-Ceramic-Hydroponics-Greenhouses/dp/B01NCVWFUE/ref=sr_1_1?ie=UTF8&qid=1497585314&sr=8-1&keywords=grow+light Sansi is having a Father's Day Giveaway! See details from them below: "Light Up Father's House Sweeps - Win Great Sansi Bulbs On behalf of all Sansi staffs, we’d like to express sincere thanks to every awesome father. Join Sansi to "Light up Father's House". 100% Winning Rate! www.sansiled.com/activity/fathersday Time: 2018.6.9-2018.6.13， 6.17 Very likely that all products 27% OFF on Father's Day(6.17) Please check your Spam Folder of your email account when register." Details on the 23W CFL I mentioned are in my other bulb comparison at https://www.youtube.com/watch?v=lT8acb5WTT0 Light cycle was 12 on 12 off because the air stone noise is annoying. The green spongy things the plant grows out of are Grodan Rockwool Cubes (1.5 Inches) Nutrient Solution Recipe (same thing I grow everything in) 1 gallon water 2 grams MasterBlend Tomato 4-18-38 2 grams Calcium Nitrate 15.5-0-0 1 gram Epsom Salt (Magnesium Sulfate) Filmed on an iPhone 6 Edited with iMovie 10.1.5 Voiceover recorded on a Blue Snowball ICE Music is Clair de Lune by Claude Debussy