Contains 500mg of penicillin VK. For ornamental and aquarium fish only.
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5.00 rating based on 4 reviews
II was not sure about this product, but the results were amazing. It did a great job of turning things around.
The Fish-Pen Forte worked great! And the customer service and shipping were outstanding! Thanks!
from dirty south07/07/2010
Dude it cleared that STD right up! ...........
GREAT PRODUCT=WORKED WELL
from SOUTH CAROLINA02/05/2012
WHEN THE NEED ARISES I WILL BUY THIS AGAIN!