Help on water volume

[adra110]

eh, really confused. some online calculator indicate that my 4x2x2 is 55 gallon and some indicate 125gallon.(u.s unit)please any bro/sis help to clarify this?thanks.

[Underwater]

eh, really confused. some online calculator indicate that my 4x2x2 is 55 gallon and some indicate 125gallon.(u.s unit)please any bro/sis help to clarify this?thanks.

Bro, can't be 55 gallon. 4 2 2 shd be about 100gallon (UK) and 120gallon (US) or 450 litres. Try the calculator at the bottom of this website.

[Thexder]

Remember to add in volume of your sump also (if you have sump). I always forget about that

[Underwater]

Oh ya, got to agree. The sump tank also takes up quite abit of water. And if near accuracy is needed, and LR is alot, then maybe got to minus some volume away because of the LR.

[adra110]

Oh ya, got to agree. The sump tank also takes up quite abit of water. And if near accuracy is needed, and LR is alot, then maybe got to minus some volume away because of the LR.

hurmm..yeah i oso think that its a 120g in average.wahlau, been thinking my tank is 50g for half years! all additional additives are so little that i add before!thats why the calcium doesnt go up .always 360-380.thanks all for helping.

how to get exact volume ? lets say its 120g for main, my sump is 3x1x1 and LR is about 100kg.