calfishguy
Aquarium Advice Addict
Hey guys just wanted to share this link. Apparently it's the world's first CO2 monitor. I've purchased tissue culture plants from Tim Burton before.
https://www.kickstarter.com/projects/4612189/oco-the-worlds-first-co2-meter-for-aquariums
https://www.kickstarter.com/projects/4612189/oco-the-worlds-first-co2-meter-for-aquariums