Thomas Labs Thomas Labs Fish Flex (Cephalexin)
Thomas Labs [11442-585658]

Thomas Labs Fish Flex (Cephalexin)

FREE shipping on orders $49+

Thomas Labs Fish Flex is a bacterial medication that utilizes the antibiotic Cephalexin, also known as Keflex, to treat a wide range of the most common bacterial infections in your aquarium fish.

  • Controls common bacterial infections in fish
  • Uses high quality, pharmaceutical-grade components
  • Kills many pathogentic bacteria known to cause aquarium fish diseases

Fish Flex is useful in controlling a number of common fish infections, including fin rot, saddleback, and black patch necrosis syndromes; skin ulcers and systemic disease; may be effective against bacteria resistant to other antibiotics.

Directions: Add contents of one capsule (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 infection, it is recommended that extended medication baths continue for a minimum of 5 days & for not more than 10 days. Discontinue treatment if no improvement is noted within 5 days.

Ingredients: Cephalexin Monohydrate (250mg per capsule).

Note: For aquarium and ornamental fish only. Not for human use. Keep out of the reach of children. Keep container tightly closed and in a cool dry place. Not to be given to fish intended for food use.

Price:$13.87 to $98.75
0 Reviews - Submit a review

Questions? You can reach us Monday-Thursday 8:00am-5:00pm Pacific Time, Friday 8:00am-2:00pm at 1-888-373-8686

Best Price Guarantee: Find a lower price, call us.
Same Day Shipping: Order by 12pm PT Mon-Fri.
Free Shipping: On all orders over $49+

Enter quantity below and click add to cart.

Color & Quantity

Save 44%
30 Capsules
Status:In Stock
Sku: TL00192
Id: 585869

Save 48%
100 Capsules
Status:In Stock
Sku: TL00204
Id: 585872

Save 50%
BULK - 400 Capsules - (4 x 100 Capsules)
Status:In Stock
Sku: TL00204M
Id: 589229

Enter a quantity above and click add to cart.

We Also Suggest

API API E.M. Erythromycin
Price: $12.29 to $169.99
Compare: $22.99 to $339.99
Save up to $169 (50%)
Thomas Labs Thomas Labs Fish Mox Forte (Amoxicillin)
Price: $14.79 to $93.00
Compare: $26.99 to $186.99
Save up to $93 (50%)
API API MelaFix Antibacterial Fish Remedy
Price: $5.99 to $181.00
Compare: $10.99 to $362.99
Save up to $181 (50%)
Thomas Labs Thomas Labs Fish Mox (Amoxicillin)
Price: $10.99 to $63.27
Compare: $19.99 to $126.99
Save up to $63 (50%)
Thomas Labs Thomas Labs Fish Pen Forte (Penicillin)
Price: $33.15 to $126.00
Compare: $62.99 to $252.99
Save up to $126 (50%)
New Customer Offer
20% OFF?
max discount $5