What reef tank inventions would you like to see?

[MMAX]

Hanna magnesium checker would be nice.

[ScubaSteve]

Originally Posted by MMAX

Hanna magnesium checker would be nice.

You just gave me an awesome idea.

We can make a spectrometer that plugs into your smart phone which can do all of your tests (like each of Hanna's units combined into one) for about $35. No need to buy each individual checker, just need to get the reagents.

And the phone would have an app that would automatically log all of your measurements and plot them.

[kien]

Originally Posted by ScubaSteve

... plugs into your smart phone

Plugging in is so 2011. Wireless, please and thank you.

[ScubaSteve]

Originally Posted by kien

Plugging in is so 2011. Wireless, please and thank you.

Ha. If I can, I will. I was planning on using the camera from the smartphone to save cost.