SAVE 15% on $50+ orders with FREE Same-Day Delivery thru 7/5, see terms* >

Dive into fish deals

Essentials & more for your finned friends

Shop now
  • $0 - $50+
    $0$25$50+

Starter Kits

(19 results)
Top Fin® Essentials Aquarium Starter Kit
6 sizes

Top Fin® Essentials Aquarium Starter Kit

(4445)
$39.99 - $149.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon

Top Fin® All-In-One Betta Aquarium Starter Kit - 3 Gallon

(500)
$27.49
$54.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Bow Front Aquarium Starter Kit - 36 Gallon

Top Fin® Bow Front Aquarium Starter Kit - 36 Gallon

(491)
$116.99
$194.99
Buy any fish tank, get 20% OFF select substrate - Online Only!
Save 40% on ALL 20 gallon and above Essentials Starter Kits, price displayed
+ 2 more
Top Fin® Fascinate Column Aquarium Starter Kit

Top Fin® Fascinate Column Aquarium Starter Kit

(372)
$46.49
$92.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Half Moon Aquarium - 3.5 Gallon

Top Fin® Half Moon Aquarium - 3.5 Gallon

(2096)
$39.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Captivate Aquarium Starter Kit

Top Fin® Captivate Aquarium Starter Kit

(443)
$83.99
$139.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® LED Bubble Wall Aquarium Kit
2 sizes

Top Fin® LED Bubble Wall Aquarium Kit

(854)
$94.99 - $139.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon

Top Fin® Corner Tank Aquarium Starter Kit - 6 Gallon

(384)
$42.49
$84.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Premium Glass Aquarium - 5 Gallon

Top Fin® Premium Glass Aquarium - 5 Gallon

(1581)
$79.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Custom Colorflow™ Aquarium with 7 Color-Changing LEDs
2 sizes

Top Fin® Custom Colorflow™ Aquarium with 7 Color-Changing LEDs

(1402)
$54.99 - $79.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Bowfront Betta Duo Aquarium - 2.5 Gallon

Top Fin® Bowfront Betta Duo Aquarium - 2.5 Gallon

(1135)
$34.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® LED Black Glass Aquarium
2 sizes

Top Fin® LED Black Glass Aquarium

(185)
$54.99 - $94.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
Top Fin® Split Bowfront Aquarium - 5 Gallon

Top Fin® Split Bowfront Aquarium - 5 Gallon

(774)
$69.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Diamond Aquarium - 1 Gallon

Top Fin® Diamond Aquarium - 1 Gallon

(804)
$24.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Hexagon Aquarium - 2 Gallon

Top Fin® Hexagon Aquarium - 2 Gallon

(702)
$34.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Betta Bamboo Aquarium - 3 Gallon

Top Fin® Betta Bamboo Aquarium - 3 Gallon

(597)
$54.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 3 more
Top Fin® Backlight Aquarium
2 sizes

Top Fin® Backlight Aquarium

(910)
$54.99 - $79.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
GloFish® LED Aquarium Kit
2 sizes

GloFish® LED Aquarium Kit

(21)
$71.42 - $94.49
Buy any fish tank, get 20% OFF select substrate - Online Only!
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Top Fin® Colorflow™ Aquarium Starter Kit with 7 Color-Changing LEDs

Top Fin® Colorflow™ Aquarium Starter Kit with 7 Color-Changing LEDs

(431)
$89.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy any fish tank, get 20% OFF select substrate - Online Only!
+ 2 more
  1. 1
Legit ScriptDot Pharmacy
Download on the App StoreDownload on the Google Play Store
Copyright © 2026 Petsmart LLC
RecallsTerms of UsePrivacy PolicyInterest-Based AdsCA Supply Chain ActCA Privacy Rights
*See Promotional Terms Page for details. Exclusions may apply. While supplies last. Prices & selection may vary by store & online.