Help with ID please

[J_T]

Looks like flatworms to me.

Some wrasses will eat them, flatworm exit will help, but I find not totaly erradicate the problem.

[parkinsn]

just for size reference they are about the size of a pin head. I thought flatworms were bigger?

[parkinsn]

Anybody else?

[aquatic_rice]

try using a pippette and suck them off the rock. If you can they probably are flatworms. Do they ever move around?

I had a minor flatworm problem and bought a six-line wrasse and havnt seen any since. (seahorses eat em too)

Some can be pretty small like 1mm.

[parkinsn]

i will try that and see what happens. Thanks for the help thus far

[JTaylor420]

i have a six line for sale lol