what is the largest lugols solution available?

[bullitr]

have 300 gallon tank /450 gallon total mostly soft corals now. i loss all of my sps colonys when i moved 8 months ago and kinda loss interest on my tank even kills some xenias and gsp and lps along the way but i am back now for good i even get a custom cabinetry soon to be install, anyways what is the largest lugols solution can i get ?

ps .i rarely change my water but i have calcium reactor and kalkwasser tap off i just need to replenished the iodine on a weekly basis. thank you

 

[1DeR9_3Hy]

Brightwell makes a 4 oz, its a pretty good deal too.