Customer Tank: Stefanie K “Top is with new light, bottom is with old light, old substrate full of gas bubbles! Photos taken 1 month apart. This is a 29 gallon live bearing community tank. Some are Dustin’s plants, some are not. Guppies, mollies, platies, swordtail, male betta, cherry and glass shrimp, variety of snails, understocked. L30x12x18H. Substrate is organic earthworm castings & raw GA red clay & crushed oyster shells 1 inch, then 2-3mm gravel another inch. Thank you for all the webinars and info you’ve shared with us. Since I was born in 1980, it’s kind of like watching a classmate grow and succeed in pursuing your dreams. Lots of people rooting for you and your family. My family wishes happy tanks to you and yours.”