Thomas Labs Thomas Labs Fish Flex Forte (Cephalexin)
Thomas Labs [11442-585652]

Thomas Labs Fish Flex Forte (Cephalexin)

FREE shipping on orders $49+

Thomas Labs Fish Flex Forte is a bacterial medication that utilizes a concentrated dose of Cephalexin, also known as Keflex, to knock out a wide range of severe bacterial infections in your aquarium fish.

  • Controls common bacterial infections in fish
  • Cephalexin dose is twice as strong as regular Fish Flex
  • Kills many pathogentic bacteria known to cause aquarium fish diseases


Fish Flex Forte is useful in controlling severe cases of a number of 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 (500 mg) into aquarium for each 20 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 (500mg 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:$40.81 to $77.50
0 Reviews - Submit a review

Questions? Call us Mon-Thurs: 8am-5pm, Fri: 8am-2pm Pacific Time: 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
Item

$40.81
$77.99
Save 48%
100 Capsules
Status:In Stock
Model:00-12139-C3
UPC:725068001522
Sku: TL00152
Id: 585863

$77.50
$155.99
Save 50%
BULK - 200 Capsules - (2 x 100 Count)
Status:In Stock
Model:00152M
UPC:700256884040
Sku: TL00152M
Id: 613020

We Also Suggest

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%)
Seachem Seachem MetroPlex Parasite & Bacteria Treatment
Price: $6.28 to $37.68
Compare: $10.99 to $71.99
Save up to $34 (48%)
Thomas Labs Thomas Labs Fish Mox (Amoxicillin)
Price: $10.99 to $63.27
Compare: $19.99 to $126.99
Save up to $63 (50%)
Seachem Seachem Focus Marine & Freshwater Medication
Price: $6.74 to $20.22
Compare: $11.99 to $38.99
Save up to $18 (48%)
API API MelaFix Antibacterial Fish Remedy
Price: $5.99 to $181.00
Compare: $10.99 to $362.99
Save up to $181 (50%)
Save 20% today!
Enter your email + enjoy
20% OFF
20% off max discount $5