Skip to main content
.us
Delivering to Lebanon 66952
Update location
Pet Supplies
Select the department you want to search in
All Departments
Alexa Skills
Amazon Clinic
Amazon Devices
Amazon Fresh
Amazon Pharmacy
Amazon Warehouse
Appliances
Apps & Games
Arts, Crafts & Sewing
Audible Books & Originals
Automotive Parts & Accessories
Baby
Beauty & Personal Care
Books
CDs & Vinyl
Cell Phones & Accessories
Clothing, Shoes & Jewelry
Women
Men
Girls
Boys
Baby
Collectibles & Fine Art
Computers
Credit and Payment Cards
Digital Music
Electronics
Garden & Outdoor
Gift Cards
Grocery & Gourmet Food
Handmade
Health, Household & Baby Care
Home & Business Services
Home & Kitchen
Industrial & Scientific
Just for Prime
Kindle Store
Luggage & Travel Gear
Luxury Stores
Magazine Subscriptions
Movies & TV
Musical Instruments
Office Products
Pet Supplies
Premium Beauty
Prime Video
Smart Home
Software
Sports & Outdoors
Subscribe & Save
Subscription Boxes
Tools & Home Improvement
Toys & Games
Under $10
Video Games
Whole Foods Market
Search Amazon
EN
Hello, sign in
Account & Lists
Returns
& Orders
Cart
All
Disability Customer Support
Medical Care
Groceries
Best Sellers
Amazon Basics
New Releases
Music
Prime
Customer Service
Today's Deals
Amazon Home
Registry
Books
Pharmacy
Gift Cards
Luxury Stores
Smart Home
Fashion
Sell
Toys & Games
Find a Gift
Automotive
Computers
Coupons
Home Improvement
Video Games
Beauty & Personal Care
Household, Health & Baby Care
Pet Supplies
Sports & Outdoors
Works with Alexa
Celebrate National Small Business Month
Pet Supplies
Pet Profiles
Dogs
Cats
Fish & Aquatics
Small Animals
Birds
Reptiles
Horses
Deals & Coupons
Pet Care Tips
Subscribe & Save
Veterinary Diets
23 results for
"aquarium Iodine & Iron additive"
Results
Price and other details may vary based on product size and color.
Overall Pick
Amazon's Choice: Overall Pick
This product is highly rated, well-priced, and available to ship immediately.
Fluval Sea Iodine for Aquarium, 8-Ounce
4.7 out of 5 stars
168
50+ bought in past month
$4.37
$
4
.
37
$4.15 with Subscribe & Save discount
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Thu, May 16
Seachem Flourish Iron 250ml
4.7 out of 5 stars
640
100+ bought in past month
$6.97
$
6
.
97
Typical:
$9.62
$9.62
$6.62 with Subscribe & Save discount
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Seachem Reef Iodide 250ml
4.7 out of 5 stars
220
50+ bought in past month
$7.00
$
7
.
00
Typical:
$9.32
$9.32
FREE delivery
May 20 - 22
More results
Seachem Reef Iodide 500ml
4.6 out of 5 stars
203
50+ bought in past month
$10.19
$
10
.
19
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Only 16 left in stock (more on the way).
Aquarium Fertilizer | Ferrum Liquid Iron 500ml Bottle | NilocG Aquatics | Highly Concentrated Iron Supplement for Planted Tanks
4.2 out of 5 stars
27
$19.99
$
19
.
99
(
$1.18
$1.18
/Fl Oz)
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
Small Business
Small Business
Shop products from small business brands sold in Amazon’s store. Discover more about the small businesses partnering with Amazon and Amazon’s commitment to empowering them.
Learn more
Reef Iodide, 100 mL / 3.4 fl. oz.
4.4 out of 5 stars
51
$9.86
$
9
.
86
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
Brightwell Aquatics ABAIOD250 Iodion Liquid Salt Water Conditioners for Aquarium, 8.45 Ounce
4.5 out of 5 stars
96
$11.69
$
11
.
69
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Thu, May 16
Only 17 left in stock (more on the way).
Seachem Flourish Iron 500ml
4.7 out of 5 stars
1,424
100+ bought in past month
$14.29
$
14
.
29
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
Only 19 left in stock (more on the way).
Seachem Reef Plus 500ml
4.6 out of 5 stars
722
200+ bought in past month
$10.61
$
10
.
61
List:
$16.84
$16.84
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Thu, May 16
More results
Brightwell Aquatics Florin Fe - Bioavailable Ferrous & Ferric Iron Source for Planted Aquariums,500-ml
4.9 out of 5 stars
13
$15.72
$
15
.
72
List:
$16.99
$16.99
Save more with Subscribe & Save
FREE delivery
Mon, May 20
on $35 of items shipped by Amazon
Or fastest delivery
Thu, May 16
Only 16 left in stock (more on the way).
Brightwell Aquatics Florin I – Liquid Iodide Supplement for Ornamental Shrimp and Planted Freshwater Aquariums, 500-ml
4.4 out of 5 stars
38
$16.75
$
16
.
75
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
Only 16 left in stock (more on the way).
Red Sea Reef Colors A Supplement (Iodine/Halogens) - 500ml
4.6 out of 5 stars
98
$24.90
$
24
.
90
FREE delivery
May 15 - 20
Only 14 left in stock - order soon.
More Buying Choices
$24.89
(7 new offers)
Iodine Concentrate for Aquarium, 250ml
4.6 out of 5 stars
3
$17.50
$
17
.
50
FREE delivery
May 16 - 20
Or fastest delivery
May 15 - 17
Only 5 left in stock - order soon.
Red Sea Fish Pharm ARE22043 Reef Colors Iodine/Halogens Supplement-A for Aquarium, 500ml
3.8 out of 5 stars
8
$24.99
$
24
.
99
FREE delivery
May 17 - 23
Or fastest delivery
Mon, May 20
Only 5 left in stock - order soon.
More Buying Choices
$24.69
(5 new offers)
Reef Iodide, 2 L / 67.6 fl. oz.
4.7 out of 5 stars
38
$39.93
$
39
.
93
Typical:
$41.93
$41.93
Save more with Subscribe & Save
FREE delivery
Sat, May 18
Or fastest delivery
Thu, May 16
Brightwell Aquatics Ferrion - Concentrated Iron Supplement for Marine Fish and Reef Aquariums 500-ml
4.6 out of 5 stars
103
$17.63
$
17
.
63
Typical:
$18.96
$18.96
Save more with Subscribe & Save
FREE delivery
Mon, May 20
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
Seachem Flourish Potassium 500ml
4.7 out of 5 stars
2,511
200+ bought in past month
$17.98
$
17
.
98
Save more with Subscribe & Save
FREE delivery
Mon, May 20
on $35 of items shipped by Amazon
Only 3 left in stock - order soon.
Seachem MultiTest Iodine and Iodide Test Kit
3.9 out of 5 stars
97
$20.30
$
20
.
30
Save more with Subscribe & Save
FREE delivery
Sat, May 18
on $35 of items shipped by Amazon
Or fastest delivery
Fri, May 17
More Buying Choices
$17.99
(7 new offers)
Fish & Aquatic Supplies Reef Iodide 500 Milliliter
5.0 out of 5 stars
1
$18.64
$
18
.
64
FREE delivery
May 22 - 28
Only 9 left in stock - order soon.
Seachem Reef Iodide (2 Pack / 500 ML)
4.8 out of 5 stars
6
$38.04
$
38
.
04
(
$38.04
$38.04
/Count)
FREE delivery
May 22 - 28
Only 9 left in stock - order soon.
Seachem Pristine Aquarium Treatment, 250ml, Model Number: 67112410
4.6 out of 5 stars
2,553
200+ bought in past month
$13.99
$
13
.
99
List:
$20.66
$20.66
FREE delivery
Mon, May 20
More Buying Choices
$10.20
(14 new offers)
Reef Iodide, 4 L / 1 fl. gal.
4.3 out of 5 stars
2
$75.17
$
75
.
17
$71.41 with Subscribe & Save discount
FREE delivery
Sat, May 18
Or fastest delivery
Thu, May 16
Only 12 left in stock - order soon.
Fish & Aquatic Supplies Reef Iodide 250 Milliliter
5.0 out of 5 stars
1
No featured offers available
$11.35
(2 new offers)
Need help?
Visit the help section
or
contact us
Go back to filtering menu
Skip to main search results
Eligible for Free Shipping
Free Shipping by Amazon
Get FREE Shipping on eligible orders shipped by Amazon
Department
Any Department
Pet Supplies
Dog Supplies
Cat Supplies
Fish & Aquatic Pets
Pet Bird Supplies
Horse Supplies
Reptiles & Amphibian Supplies
Small Animal Supplies
Customer Review
4 Stars & Up
& Up
3 Stars & Up
& Up
2 Stars & Up
& Up
1 Star & Up
& Up
Featured Brands
Fluval
Top Brands in Pet Supplies
Top Brands
Price
Up to $25
Subscribe & Save
Subscribe & Save Eligible
Seller
Amazon.com
Old McDonald's
Gatzies
Availability
Include Out of Stock
Your recently viewed items and featured recommendations
Your recently viewed items and featured recommendations
Back to top
Get to Know Us
Careers
Amazon Newsletter
About Amazon
Accessibility
Sustainability
Press Center
Investor Relations
Amazon Devices
Amazon Science
Make Money with Us
Sell on Amazon
Sell apps on Amazon
Supply to Amazon
Protect & Build Your Brand
Become an Affiliate
Become a Delivery Driver
Start a Package Delivery Business
Advertise Your Products
Self-Publish with Us
Become an Amazon Hub Partner
›
See More Ways to Make Money
Amazon Payment Products
Amazon Visa
Amazon Store Card
Amazon Secured Card
Amazon Business Card
Shop with Points
Credit Card Marketplace
Reload Your Balance
Gift Cards
Amazon Currency Converter
Let Us Help You
Your Account
Your Orders
Shipping Rates & Policies
Amazon Prime
Returns & Replacements
Manage Your Content and Devices
Recalls and Product Safety Alerts
Help
English
United States
Amazon Music
Stream millions
of songs
Amazon Ads
Reach customers
wherever they
spend their time
6pm
Score deals
on fashion brands
AbeBooks
Books, art
& collectibles
ACX
Audiobook Publishing
Made Easy
Sell on Amazon
Start a Selling Account
Amazon Business
Everything For
Your Business
Amazon Fresh
Groceries & More
Right To Your Door
AmazonGlobal
Ship Orders
Internationally
Home Services
Experienced Pros
Happiness Guarantee
Amazon Web Services
Scalable Cloud
Computing Services
Audible
Listen to Books & Original
Audio Performances
Box Office Mojo
Find Movie
Box Office Data
Goodreads
Book reviews
& recommendations
IMDb
Movies, TV
& Celebrities
IMDbPro
Get Info Entertainment
Professionals Need
Kindle Direct Publishing
Indie Digital & Print Publishing
Made Easy
Amazon Photos
Unlimited Photo Storage
Free With Prime
Prime Video Direct
Video Distribution
Made Easy
Shopbop
Designer
Fashion Brands
Amazon Warehouse
Great Deals on
Quality Used Products
Whole Foods Market
America’s Healthiest
Grocery Store
Woot!
Deals and
Shenanigans
Zappos
Shoes &
Clothing
Ring
Smart Home
Security Systems
eero WiFi
Stream 4K Video
in Every Room
Blink
Smart Security
for Every Home
Neighbors App
Real-Time Crime
& Safety Alerts
Amazon Subscription Boxes
Top subscription boxes – right to your door
PillPack
Pharmacy Simplified
Amazon Renewed
Like-new products
you can trust
Conditions of Use
Privacy Notice
Consumer Health Data Privacy Disclosure
Your Ads Privacy Choices
© 1996-2024, Amazon.com, Inc. or its affiliates