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$ 54.99

Fix Pen 500 (Penicillin) 100 Count

$ 54.99

FIX PEN 500 (Penicillin) from Source Max Labs is an antibiotic used to eliminate bacterial infections in fish tanks and aquariums. This powerful antibiotic helps control gram-positive and some gram-negative bacteria present in fish, and can treat ... Read More

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$ 39.99

Fix Pen 500 (Penicillin) 60 Count

$ 39.99

FIX PEN 500 (Penicillin) from Source Max Labs is an antibiotic used to eliminate bacterial infections in fish tanks and aquariums. This powerful antibiotic helps control gram-positive and some gram-negative bacteria present in fish, and can treat ... Read More

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$ 24.50 $ 46.99

Fish Pen Forte 500 Mg (Penicillin) 30 Tablets

$ 24.50 $ 46.99

Fish Pen Forte Penicillin Fish Pen Penicillin is effective treatment for pop-eyes, infected eyes, fin or tail rot, gill disease, columnaris disease, and skin ulcerations and other bacterial diseases in ornamental fish. Dosage & Administration:... Read More

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