- Posts: 33
- Joined: Sun Mar 15, 2015 5:43 pm
Is the prop for the pH/phosphate test weighed down, ours is moving as the ROV approaches it?
- Posts: 987
- Joined: Sat Jan 05, 2013 11:19 pm
No, it is not weighted. I put a small amount of foam flotation on the rope "handle" to keep that upright in water.
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