@davidcalgary29 @Tamberav @austibella @Wyvern @AnemoneFan @josephxsxn @Venomike
Thank you everyone for you helpful input, i have took all this information in and i have come to the following conclusion when dealing with these suckers..
I believe if you have a small Aiptasia problem and are easily accessible then i would catch them in the morning when they are somewhat closed up then paste the suckers in their hole in the rock, that was there is no chance they can realise any eggs in the water they wouldn't know what hit 'em.
If they are on the glass then catch them in the morning when they are closed up then get a siphon ready with a glass blade then start the Siphon then scrap the sucker off and suck it up with the Siphon then disregard the water as it could have eggs in.
If the Aiptasia is a bigger problem and they are in inaccessible areas within your Reef tank then Nudibranches are the best way forward but have enough in your tank to get them all then when they are finished pass them on to your lfs or a fellow reefer who has an Aiptasia problem so they dont die.
Me personally would steer clear of any invertebrate / fish approach to tackle an Aiptasia problem as it is hit and miss they will resolve your problem and may even cause you bigger problems as they can attack your corals which nobody wants - Only thing i have found which can increase the chance of Filefish eating Aiptasia and not your corals is to place them in the quarantine tank with Aiptasia in so they get accustomed to only eating Aiptasia nothing else for a month or two then when you introduce them to your display, they will then hunt for Aiptasia - Only concern here would be once they are all gone they may start to target your corals at this point but then you could pass them onto your lfs or fellow reefers.
I would also steer clear from using Aiptasia chemical solution like Red Sea Aiptasia as you run the risk of them releasing eggs and causing a bigger problem.
Although not everyone would agree, this would be my personal approach to when dealing with Aiptasia.
To conclude, i (hopefully) resolved my Aiptasia issue as they was easy to get to with paste and scraped the one off from my Glass and sucked immeditatley out with a Siphon.
I will monitor over the next few weeks to see if any other Aiptasia's pop up, but fingers crossed!.
Thanks for all your help!
I hope this post my help other fellow reefers out there to tackle Aiptasia!
Lee