For cloudy water, nothing is as effective as a small cheap UV. The cheap $20 ones. Plug in and within a 1-3 days your cloudy water is gone. Then unplug till need again. This and dinos are probably the only thing i would suggest them for [emoji23].
About iodine
Iodine is safe and relatively effective(no treatment is effective against every bacteria), my reluctance to using it is because its in tank usage(which lasse is not suggesting), dosage is heavily dependent on the amount of organics in the water. Heavy doc tanks the dosage will near the LDs50. I do use iodine for certain corals as a dip for antiseptic properties, about the only useful treatment for lps diseases.
You can also use Neosporin on fish in a similar way. Only the regular kind, i have no idea what may be in the more expensive, faster healing varieties, paper towel and a small dab. same active ingredient in neoplex. Have used on koi a few times when they were attacked by fauna.
About iodine
Iodine is safe and relatively effective(no treatment is effective against every bacteria), my reluctance to using it is because its in tank usage(which lasse is not suggesting), dosage is heavily dependent on the amount of organics in the water. Heavy doc tanks the dosage will near the LDs50. I do use iodine for certain corals as a dip for antiseptic properties, about the only useful treatment for lps diseases.
You can also use Neosporin on fish in a similar way. Only the regular kind, i have no idea what may be in the more expensive, faster healing varieties, paper towel and a small dab. same active ingredient in neoplex. Have used on koi a few times when they were attacked by fauna.