drop checker

If you have a drop checker...and you really should (assuming you have a pressurised CO2 system) then making sure you have the correct positioning is sooo important. Too many hobbyists...

Sure is and its giving you a clear message too.If your drop checker is staying blue, there is almost zero CO2 in your water. But here's the thing...Drop checkers don't...

Indeed!!! I know how much you love your drop checkers and I also know how much you love your brands. After all people trust brands, especially big ones. So I...

Actions speak louder than words - I hear what you're saying! So I've done another YouTube clip for you which briefly explains the importance of a drop checker in a...

Drop Checkers are an important piece of equipment in a planted aquarium. In fact without a drop checker how do you actually know what your CO2 levels are? They work...