Water, Care & Conditioning

(8577 results)
Live Crickets
2 sizes
(5417)
$0.16
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Small & Large Crickets: Buy 31-59 for $0.15 ea, Buy 60-75 for $0.14 ea, Buy 76-109 for $0.13 ea, Buy 110+ for $0.12 ea
+ 1 more
Dr. Elsey's Precious Cat Ultra Clumping Multi-Cat Clay Cat Litter - Unscented, Low Tracking
2 sizes
(2568)
$19.99 - $27.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Salmon & Rice, No Corn, Wheat or Soy
3 sizes 1 flavor
(6887)
$32.99 - $103.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Purina® Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Chicken & Rice
6 sizes 1 flavor
(3437)
$31.99 - $119.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
ExquisiCat Litter Multi-Cat Paper Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
(1810)
$23.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Arm & Hammer Double Duty Cat Litter Deodorizer
(1774)
$5.09
$5.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Authority® Sensitive Stomach & Skin All Life Stages Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1367)
$32.99 - $99.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor
(1752)
$41.99 - $124.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
+ 2 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Lamb & Oat Meal, No Corn, Wheat Soy
3 sizes 1 flavor
(1509)
$32.99 - $99.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
World's Best Cat Litter Multiple Cat Clumping Litter - Flushable, 99% Dust Free, Clumping, 28 LB
(7342)
$48.99
$52.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
ExquisiCat Litter Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
3 sizes
(2342)
$14.99 - $23.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
1 size 2 flavors
(942)
$3.49
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 5 get 6th FREE Blue Wilderness, Natural Balance, Tiki, Simply Nourish, Wellness canned dog food
+ 4 more
Top Paw® X-Large Adhesive Dog Pads - 28" x 34"
(241)
$84.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 get 2nd 25% off ALL Top Paw dog pads
+ 4 more
Purina Pro Plan Sensitive Skin & Stomach Large Breed Adult Dry Dog Food - Salmon & Rice
(878)
$103.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Purina Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Salmon & Rice
2 sizes 1 flavor
(1374)
$31.99 - $101.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Great Choice® X-Large Dog Pads - 28"L x 30"W
2 sizes
(2213)
$29.99 - $74.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Top Paw® Ultra XXL Dog Pads - 27.5"L x 44"W
(1253)
$59.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 get 2nd 25% off ALL Top Paw dog pads
+ 4 more
ExquisiCat Litter Premium Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
3 sizes
(657)
$14.99 - $21.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Turkey & Rice, 12.5 oz
(742)
$5.19
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 6 get 7th FREE select canned cat and dog food
+ 4 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1152)
$41.99 - $124.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
+ 4 more
Purina® Pro Plan Large Breed Adult Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(1695)
$67.99 - $122.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
PetSafe ScoopFree® Crystal Litter Tray Refill - Fresh Scent - 3-Pack - Leak Protection, Low Tracking
(1152)
$99.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Simply Nourish® Original Adult Dry Dog Food - Lamb & Oatmeal
3 sizes 1 flavor
(652)
$27.99 - $79.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Great Choice® Dog Pads - 23"L x 24"W
2 sizes
(3100)
$19.99 - $49.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Inaba Churu Puree Lickable Cat Treat Variety Pack - Tuna & Chicken, 50 Count
(428)
$49.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Oxbow Western Timothy Hay
4 sizes
(1636)
$8.99 - $39.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 1 get 2nd 30% off Oxbow hay, treats & chews
+ 4 more
Purina Pro Plan Specialized Shredded Blend Small Breed Adult Dog Dry Food - Chicken & Rice
2 sizes 1 flavor
(1572)
$31.99 - $67.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Earn 5X Treats Points on select Purina Pro Plan dog & cat food
+ 4 more
Simply Nourish Large Breed Adult Dog Food - Salmon & Sweet Potato Recipe
2 sizes 1 flavor
(137)
$75.99 - $86.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Purina Pro Plan Weight Management Shredded Blend Adult Dry Dog Food - Chicken & Rice
2 sizes 1 flavor
(1457)
$32.99 - $103.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Top Paw® Double Door Folding Wire Dog Crate with Divider Panel
5 sizes
(879)
$89.99 - $209.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1469)
$42.99 - $115.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
+ 4 more
Authority® Sensitive Stomach & Skin Adult Dog Dry Food - Lamb & Rice
3 sizes 1 flavor
(884)
$32.99 - $89.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Authority® Everyday Health All Life Stages Dry Dog Food - Chicken & Rice
3 sizes 1 flavor
(705)
$31.99 - $87.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Authority Sensitive Stomach & Skin Large Breed Adult Dog Dry Food - Salmon & Rice
2 sizes 1 flavor
(214)
$54.99 - $89.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Nulo MedalSeries  All Life Stages Wet Cat Food - Grain Free, No Corn, Wheat & Soy, 12.5 Oz.
1 size 2 flavors
(200)
$4.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Nulo MedalSeries  All Life Stages Wet Cat Food - Grain Free, No Corn, Wheat & Soy, 3 Oz.
1 size 3 flavors
(297)
$2.69
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
(1209)
$3.49
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Buy 5 get 6th FREE Blue Wilderness, Natural Balance, Tiki, Simply Nourish, Wellness canned dog food
+ 4 more
Inaba Churu Purees Variety Pack Lickable Cat Treats - Tuna, Grain Free
(272)
$21.99
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Sign in & Save 25% on your first Autoship Order!
+ 3 more
PetSmart Charities® Chance Squeaker Plush Dog Toy
(16)
$6.00
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Earn 2X points (4% back in savings) on ALL Halloween products
+ 3 more
Live Regular Mealworms
(754)
$3.79
Earn 5,000 points ($10 in savings) when you place a $40 Free Same Day Delivery order
Enjoy Free Same-day delivery!
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Keeping your pet fish’s tank in great shape involves using the right aquarium water care and conditioning products. In order to keep the water in your aquarium in great condition, you will occasionally need to purchase these products so your fish can live their best life. Pet parents can find the aquarium water care, aquarium water conditioner, and other aquarium supplies they need at PetSmart. 
Our collection of aquarium water care and conditioner supplies includes products like: 
Aquarium Water Conditioner
Pre-Conditioned Water
Aquarium Salt
Fish Tank Water Clarifier
Turtle Tank Water Cleaner
Algae Control
Ammonia Remover Pads
Bacteria Supplements
Fish Tank Dechlorinator 
Fresh Water Starter Kits
Goldfish Minerals
And More
You are sure to find the exact fish tank water supplies you need at PetSmart. Need something else for your pet fish while you’re here? We sell fish disease treatment, fish foodfish feedersfish tank plant carefish pond caresaltwater aquarium carefish tank water quality testers, and more
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see what items are eligible.