This medicine actually works on parasites , fast. !!!!
Have a 10 gallon with alot of dwarf seahorses  , purchased plants , about 3 weeks later started seeing white spots with hair like leggs all around it , multiplying 2× each day ,they were all in my tank and on my seahorses too ,contacted  premium aquatics and they sent me to Amazon and THOMAS LABS FISH BENDAZOLE , I FOUND OUT I HAD HYDROIDS , RECEIVED MEDICINE FAST !!! , IT HAD 3 PACKS , PUT 1 IN 3 OZ. WATER FROM TANK , SIT FOR 30 MIN.  ADD DIRECTLY TO TANK ,3 HRS . LATER THEY STARTED DISAPPEARING,  I PUT THE MEDICINE IN LIKE 7:30 AT NIGHT AND ITS 11: 15 THE NEXT DAY AND THEIR ALMOST TOTALLY GONE , JUST A FEW LEFT ,THAN YOU SO MUCH FOR MAKING A MEDICINE THAT ACTUALLY WORKS , IT DID NOT KILL ANY OF MY SEAHORSRS ,SNAILS , OR HERIMIT CRABS
Rating: 5 stars