What the heck are these on my glass?

[spit.fire]

how big are they, best bet is to just continuously siphon them out as much as you can with every water change

[SeaHorse_Fanatic]

Add a wrasse, like a yellow/canary wrasse for biological control of flatworms.

[FishyFishy!]

Originally Posted by SeaHorse_Fanatic

Add a wrasse, like a yellow/canary wrasse for biological control of flatworms.

+1 for the wrasse. Ive had great success with both my Hawaiian 8 line and my Melenurus. 6 lines may also be good and better suited to your tank size, but I cant attest to them.

[ReefGrrl]

Originally Posted by FishyFishy!

+1 for the wrasse. Ive had great success with both my Hawaiian 8 line and my Melenurus. 6 lines may also be good and better suited to your tank size, but I cant attest to them.

Thanks for the suggestion - I might just check into that. At the moment I have a yellow tail blue damsel who is a jerk. The yellow clown goby perches in the acros to stay safe, the Pygmy hawkfish just minds his own business during the daylight and hunts at night, and the lawnmower Blenny is a lot bigger than the damsel, and actually chased him out of a cave. I'm not sure how the damsel would be with a wrasse and I'm also thinking at the moment I'm fully stocked.

I'll see how things go with the manual removal and take it from there.

Thanks to everyone for the replies - it's great to know there's help out there! 😄

[Myka]

Good plan on the manual removal. Your tank is too small for any type of flatworm-eating wrasse imo. 6-lines usually get really aggressive, and smaller tanks tend to magnify that. Fwiw, you don't need to dip corals in anything other than tank water for flatworms - they blow off easily with a turkey baster.

[ReefGrrl]

This morning there were fewer than yesterday but on scrutinizing my corals I noticed the large hammer was mostly retracted and was horrified to see the exposed base flesh had the dreaded beige dots on it. 😱

Taking Myka's advice, I got the trusty baster and was able to remove a bunch of them. After I got whatever I could (it's in a hard-to-reach spot) I used the baster to fluff a bunch of water all around it and they started flying off in all directions! So there were lots of them. I also fluffed water at my bubble coral but nothing came off it, which is a relief. Might be a temporary relief, but I'll take it for now.

My plan now is to remove whatever I see on the glass every day and keep fluffing water around anything that looks even slightly in distress. I will also adjust my jeboa wave thing so the area around the hammer gets increased flow and see if that helps at all.

And I expect I will be dealing with more, when the eggs, if any, hatch.

The other thing I need to do is figure out whether parameters, nutrients, light, temp - any of these - are in a range that encourages growth and reproduction of these things. If there's something I can change that impacts only the flatworms, I'll do that.

Sigh. It's a journey...

[Coasting]

If you knew you could catch it, Id totally ad a wrasse for temporary pest control.

[incept]

I recently had a bout with flatworms. I picked up some stuff called Flatworm exit and some carbon and gave the tank two doses over a few weeks time. Worked great! Knock on wood, so far I have not seen anything come back. Amazing how many there are you can't see and where they came out of. Good luck!

[ReefGrrl]

Originally Posted by spit.fire

how big are they, best bet is to just continuously siphon them out as much as you can with every water change

Thank you for this - I decided to manually remove as many as possible. Tomorrow will be the fourth day from when they first appeared and I'm hoping the numbers will be even further reduced.