What Do You All Think Of A Application For Aquarium Calculator?

[wrighty8529]

Hi i'm working on application for aquarium.

this is a start
1.

2.

This will have in.

aquarium glass thickness calculator
aquarium volume calculator
Carbonate Hardness Calculator
liquid-calculator
and more

what do u think and what elc would you add to this???

 

[tribalbrit]

there is one mate, look under more on the header bar.