Like I said I never tried this method before on my eggs I currently have two pairs the tefes and the Marlboro man and his wife sitting on eggs both treated with mthb I have three maybe four other pairs that should spawn tomorrow with those pairs I will leave meth-B out and see the difference. its just a little experiment so I can see what works better for me in my breeding room I will let everyone know my findings.... so far the pair with the MB are still a very large spawn and i can only see one turned white and didn't fertalized at this point one not fertilized sounds pretty good to me...bot I will keep you informed on my progress,,,,,,Josei