![]() |
#6
|
|||||
|
|||||
![]() We use the bulb style hydrometer made by Tropic Marin to calibrate our refractometer.
![]()
__________________
Canada Corals http://www.canadacorals.com https://www.facebook.com/CanadaCorals https://twitter.com/CanadaCorals ![]() |
Thread Tools | |
Display Modes | |
|
|