0 items

view cart

Questions? Call 1-888-THAT-PET
Shop By Category

    Fish Pen - 250 mg - 60 pk.

    Thomas Labs

    Item # 258274 / Manufacturer Part # 00-12130.T02

    Was $35.99
    Now $21.88
     (Out of Stock)
    This innovative line of fish medications from features a full range of well-known pharmaceutical grade antibacterial agents especially designed to treat fish. The basic and reliable antibiotic Penicillin treats many bacterial diseases that may afflict aquarium fish. Fish-pen is restricted and will not be shipped to many areas. See product instructions tab for details.
    Directions: Add one tablet (250 mg) into aquarium for each 10 gallons of water to be treated. Repeat in 24 hours. It is suggested that a partial water change be made between treatments. While duration of treatment depends on type and severity of the infection, it is recommended that extended baths in the medication continue for a minimum of 5 days & for not more than 10 days. Discontinue treatment with this medication if no improvement is noted within 5 days.
    Each tablet contains Penicillin.

    Average Rating

    Related Items
    Fish-flex - 250 mg - 100 pk.

    Fish-flex - 250 mg - 100 pk.


    Fish-cillin - 250 mg - 100 pk.

    Fish-cillin - 250 mg - 100 pk.