Questions? Call 877-813-7387 Mon-Fri 8am - 5pm CT
Click for details
close ×

Save 5% With Autoship

Autoship is an easy way for items to be automatically delivered on a regular schedule. Autoship is easily managed online and can be canceled at anytime. Simply choose how often you want to receive your items, and it will be automatically delivered to your doorstep. A 5% discount is applied to all autoship orders. Shipping is included on orders over $69.
An email reminder is sent 3 days before the autoship is scheduled for shipment. Order frequency, next order date and/or quantity can be changed in the 'autoship' section in your account. Changes to orders may be made anytime within 24 hours of the next scheduled order date.

See all Autoship details »

Fish Doxy (Doxycycline Powder), 100mg x 60 Packets

Fish Doxy (Doxycycline Powder), 100mg x 60 Packets
Fish Doxy (Doxycycline Powder), 100mg x 60 Packets
Part Number:22753|


Thomas Labs
  • Treats septicima, mouth rot, fin and tail rot
  • Used to kill common bacterial infections
  • Contains doxycycline hyclate
  • Effective on aquarum and ornamental fish

Your Price: $63.99
Out of Stock

Choose Options

Size / Count
100mg / 60 ct

Fish Doxy (Doxycycline Powder)

Fish Doxy packets are used to kill common bacterial infections for aquarium and ornamental fish. Each packet contains doxycycline hyclate that exerts bactercidal action on gram-positive and some gram-negative bacteria in fish. Effective for septicemia, mouth rot and fin and tail rot.

California Residents: Click Here For Proposition 65 Warning »
close ×

CALIFORNIA PROPOSITION 65 WARNING: This product contains chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. (California law requires this warning to be given to customers in the state of California) For more information go to