Sulfaplex for velvet. As it is among the gentler antibiotics, it's a great treatment option for fish that are already stressed. Feed the medicated food mix (recipe below) every day until the infection clears or up to 3 weeks. Learn about uses, dosage, side effects, and safety information for this fish medication. Velvet: Surface appears dull and in heavy infections, the fish takes on a yellowish velvety texture. Fish rub against hard objects to free themselves of the parasite. Complete guide to Seachem SulfaPlex (Seachem SulfaPlex) for aquarium fish. It is easily removed with carbon and does not impair nitrification. SulfaPlex™ is most effective when used in the water, but it can also be added to the food. Then use "ich-x" every day until a week after the velvet is gone, but make sure to do a 25 percent water change before each dose. Oct 5, 2018 · First keep your tank dark or coverd with a dark sheet since velvet uses light to feed and grow. . SulfaPlex is an effective and safe treatment for a wide range of bacterial, fungal and protozoan infestations in the aquarium. SulfaPlex™ is most effective when used in the water, but it can also be added to the food. SulfaPlex™ is an effective and safe treatment for many bacterial, fungal and protozoan infestations in the aquarium. czg lfb dny goc obd fmk mrn dyk lsj inx rnm klk cxo tqy eua