Review on 🌿 Enhance Your Indoor Growing Efforts with VIVOSUN Hydroponics CO2 Regulator Emitter System by Chad Michels

I bought this regulator hoping to save some money when I move to high tech planted aquariums. There's no metering on this thing - it's either on or off. and only goes out when you turn the tank valve. The needle valve is completely useless. I ended up spending $150 on another device that actually works as it should and now I can't even get this piece of junk back. Royal waste. The only bright spot here is the fast delivery from the seller.