Welcome to TONMO, the premier cephalopod interest community, and birthplace of #WorldOctopusDay and #CephalopodAwarenessDays. Founded in 2000, we are a large community of experts, hobbyists and enthusiasts, some of whom come together when we host our biennial conference. To join in on the fun, sign up. You can also become a Supporter for just $50/year to remove all ads and enjoy other perks. Follow us on Twitter for more cephy goodness.
i dont know about this for cuttles or even salt water so DO NOT TRY IT UNTILL IT HAS BEEN DISCUSSED WHATEVER YOU DO - I HAVE NO IDEA WHAT I AM TALKING ABOUT...lol but i used to use mercurachrome on cuts and abrasions on my axolotls ie. when one bit of another's leg lol (kinda lol) However it is a POISON! U would not be able to add it to the water cos you have to let it dry for about 30 seconds - this may not be possible with cuttles...Collin, you know more about both cuttles and axolotls than any of us...help
and dont forget - DO NOT TRY THIS UNTILL IT HAS BEEN DISCUSSED!