Fin Pen 250mg Tablet for Aquarium Fish – 30 Count – Water Care Support
Shipping calculated at checkout
Couldn't load pickup availability
Refresh
Sold by Petocart, an authorized reseller.
Returns accepted within 30 days | support@petocartv.com
✓ Verified
Shipping Information
Shipping calculated at checkout
Shipping cost and estimated delivery will be shown at checkout based on your location.
Processing Time: 3-5 business daysTracking number sent via email once dispatched
Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Restocking fee may apply
Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
Some products sold on this website may expose you to chemicals known to the State of
California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
Consult your veterinarian before use if your pet has a known medical condition,
is pregnant, nursing, or is on medication.
Keep out of reach of children. For animal use only.
Always read labels, directions, and ingredient lists before use.
Discontinue use and contact your vet if your pet shows signs of adverse reaction.
Your Cart
Item(s):
Total: $0.00
Fin Pen 250mg Tablet for Aquarium Fish – 30 Count – Water Care Support
$23.99
Add to Cart
🐟 Buy 12 or more and save 17% automatically at checkout — no code needed!
Fin Pen 250mg tablet are commonly used by aquarium owners to help manage bacterial-related conditions in fish. This product is often selected for supporting fish health and addressing common aquarium infections.
Fin Pen is frequently used in the care of fish experiencing symptoms associated with:
Fin rot
Tail rot
Dropsy
Red pest
Gill-related bacterial conditions
Maintaining proper water quality and early intervention is essential when managing aquarium health. Many fish owners combine targeted treatments with proper tank maintenance for best results.
🧪 Product Details:
Strength: 250mg
Count: 30 tablets
Form: Easy-to-use tablet format
Use: Aquarium fish care and bacterial condition support
⚠️ Important Notes:
Monitor water quality (ammonia, nitrites, pH)
Not all fish conditions are bacterial
Proper aquarium care is essential for recovery
💡 Aquarium Care Tip: For best results, combine with:
Regular water changes
Proper filtration
Reduced stress in fish
Looking for more fish infection treatments? Browse our full collection here.
⚠️ Intended Use Notice This product is intended for use in aquarium and ornamental fish only. Not for human consumption, veterinary use in food-producing animals, or use in any animal other than ornamental fish. Keep out of reach of children. Always follow label directions.
<div class="dynamic-checkout__content" id="dynamic-checkout-cart" data-shopify="dynamic-checkout-cart"> <shopify-accelerated-checkout-cart wallet-configs="[{"supports_subs":true,"supports_def_opts":false,"name":"shop_pay","wallet_params":{"shopId":90195755374,"merchantName":"Petocart","personalized":true}},{"supports_subs":false,"supports_def_opts":false,"name":"amazon_pay","wallet_params":{"checkoutLanguage":"en_US","ledgerCurrency":"USD","placement":"Cart","sandbox":false,"merchantId":"ABZT31MX21WOO","productType":"PayAndShip","design":"C0002"}},{"supports_subs":true,"supports_def_opts":false,"name":"paypal","wallet_params":{"shopId":90195755374,"countryCode":"US","merchantName":"Petocart","phoneRequired":true,"companyRequired":false,"shippingType":"shipping","shopifyPaymentsEnabled":true,"hasManagedSellingPlanState":false,"requiresBillingAgreement":false,"gatewayType":"MANAGED","merchantId":"Y7JBNYBQC24J4","sdkUrl":"https://www.paypal.com/sdk/js?components=buttons\u0026commit=false\u0026currency=USD\u0026locale=en_US\u0026client-id=AbasDhzlU0HbpiStJiN1KRJ_cNJJ7xYBip7JJoMO0GQpLi8ePNgdbLXkC7_KMeyTg8tnAKW4WKrh9qmf\u0026merchant-id=Y7JBNYBQC24J4\u0026intent=authorize","serviceableCountryCodes":["AC","AD","AE","AF","AG","AI","AL","AM","AO","AR","AT","AU","AW","AX","AZ","BA","BB","BD","BE","BF","BG","BH","BI","BJ","BL","BM","BN","BO","BQ","BR","BS","BT","BW","BY","BZ","CA","CC","CD","CF","CG","CH","CI","CK","CL","CM","CN","CO","CR","CV","CW","CX","CY","CZ","DE","DJ","DK","DM","DO","DZ","EC","EE","EG","EH","ER","ES","ET","FI","FJ","FK","FO","FR","GA","GB","GD","GE","GF","GG","GH","GI","GL","GM","GN","GP","GQ","GR","GS","GT","GW","GY","HK","HN","HR","HT","HU","ID","IE","IL","IM","IN","IO","IQ","IS","IT","JE","JM","JO","JP","KE","KG","KH","KI","KM","KN","KR","KW","KY","KZ","LA","LB","LC","LI","LK","LR","LS","LT","LU","LV","LY","MA","MC","MD","ME","MF","MG","MK","ML","MM","MN","MO","MQ","MR","MS","MT","MU","MV","MW","MX","MY","MZ","NA","NC","NE","NF","NG","NI","NL","NO","NP","NR","NU","NZ","OM","PA","PE","PF","PG","PH","PK","PL","PM","PN","PS","PT","PY","QA","RE","RO","RS","RU","RW","SA","SB","SC","SD","SE","SG","SH","SI","SJ","SK","SL","SM","SN","SO","SR","SS","ST","SV","SX","SZ","TA","TC","TD","TF","TG","TH","TJ","TK","TL","TM","TN","TO","TR","TT","TV","TW","TZ","UA","UG","UM","US","UY","UZ","VA","VC","VE","VG","VN","VU","WF","WS","XK","YE","YT","ZA","ZM","ZW"]}}]" access-token="329d249e1e56aa1e2abdeafda0ac48a0" buyer-country="US" buyer-locale="en" buyer-currency="USD" shop-id="90195755374" cart-id="5be06fc42b5efe7e1ee9a5b7e93eaa4a" enabled-flags="["a1d1f9a1","370070f3"]" > <div class="wallet-button-wrapper"> <ul class='wallet-cart-grid wallet-cart-grid--skeleton' role="list" data-shopify-buttoncontainer="true"> <li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li><li data-testid='grid-cell' class='wallet-cart-button-container'><div class='wallet-cart-button wallet-cart-button__skeleton' role='button' disabled aria-hidden='true'> </div></li> </ul> </div> </shopify-accelerated-checkout-cart> </div>
