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Availability:
In Stock.
Arrives
Tuesday, Apr 14
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Features
- GROWTH TREATMENT: Seachem Flourish Tabs are growth stimulating tablets for plant roots which contain essential trace elements, amino acids, and vitamins.
- VITAMINS: Seachem Flourish Tabs are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plant roots.
- NUTRIENTS: When inserted into the gravel, Seachem Flourish Tabs provide direct, time-released fertilization to the plants root zone. Nutrients are slowly made available through enzymatic action of the plants roots on the tabs.
- TANK USE: Insert one Flourish Tab in the gravel for every 1015 cm (46 in.) radius. A standard 10 gallon aquarium requires 6 tabs. Distribute the tablets evenly throughout the gravel bed, pushing each tablet midway into the gravel bed.
- COMPLETE MAINTENANCE: For optimal plant growth, add new Flourish Tabs to the aquarium once every three to four. Seachem Flourish Tabs will not alter pH, however, in very soft or unbuffered water, they have slightly acidic properties similar to peat moss.
Description
Seachem Flourish Tabs 10 Count
Brand: Seachem
Liquid Volume: 10 Gallons
Item Weight: 0.8 Ounces
Item Form: Tablets
Manufacturer: Seachem Laboratories, Inc.
Is Discontinued By Manufacturer : No
Product Dimensions : 7.91 x 5 x 0.59 inches; 0.8 ounces
Manufacturer recommended age : 1 month and up
Item model number : 67105050
Department : Unisex-Adult
Date First Available : June 20, 2004
Manufacturer : Seachem Laboratories, Inc.
Best Sellers Rank: #5,658 in Pet Supplies (See Top 100 in Pet Supplies) #41 in Aquarium Water Treatments
#41 in Aquarium Water Treatments:
Item Weight: 0.8 ounces
Department: Unisex-Adult
Manufacturer: Seachem Laboratories, Inc.
Item model number: 67105050
Date First Available: June 20, 2004
Item Package Dimensions L x W x H: 7.68 x 5.2 x 0.59 inches
Item Dimensions LxWxH: 7.91 x 5 x 0.59 inches
Item Weight: 0.8 Ounces
Brand Name: Seachem
Target Audience Keyword: fish, fish; all fish
Directions: As Labeled
Country of Origin: United States
Warranty Description: No Warranty
Model Name: Seachem Flourish Tabs 10 Count
Color: Original Version
Size: 10 ct
Material: Plastic
Age Range Description: All Ages
Number of Items: 1
Style: Aquarium Pond Water Treatment
Included Components: Seachem Flourish Tabs 10 Count
Specific Uses for Product: Active
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Apr 14
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
I’ve been using Seachem Flourish Tabs in my planted nano tank, and they’ve made a noticeable difference. My rooted plants like crypts and swords started showing stronger growth and healthier color within a couple of weeks. They’re easy to use just press them into the substrate near the plant roots, and that’s it. What I like most is that they provide nutrients right where the plants need them, without clouding the water or causing algae issues. They’re especially helpful in tanks where liquid fertilizers might not be enough or could affect water parameters too much. Perfect for beginners or anyone looking to boost root growth. I replace them about every 2–3 months, and they continue to deliver solid results. Definitely recommend them as a part of any low- to medium-tech planted setup!
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Reviewed in the United States on May 10, 2025 by Maytmcosta
These root tabs seem to work. I’m a bit neurotic about handling chemicals in general and don’t enjoy using lots of liquid supplements and potions in my tanks. These growth tabs seem to cover most of the basic nutrient requirement for common aquatic plants, though I do also add trace/micro nutrient supplement liquid once a week. Plants are all very healthy. I usually replace the tabs every 3-4 months. Very simple to use. Low maintenance
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Reviewed in the United States on December 8, 2025 by Anthony Carabello
Very nice for aquarium plants. I did not like dosing liquid plant food so i tried these tabs plants are growing very well and keep and nice green color.
Reviewed in the United States on February 20, 2026 by Amazon Customer
I use a combination of products for my tank and still consider myself a planted tank novice. I have a home made CO2 bubbler and I add API liquid CO2 which I find to be very effective. I also use liquid fertilizers and micronutrients based on what the plants seem to be telling me they need. I have goldfish, platies, kuhli loaches, mystery and nerite snails, shrimp, and some mini plecos all in the same tank with A LOT of plants. Don't hate on my combo or quantity of fish. I've done my research and have a plan for issues if any outgrow the tank. I check my parameters and stay on top of things. You do you, and let's keep this about the product. Background is just to help give context to compare to your own situation. So . . . What I like and dislike are as follows. Like: Easy to use. Long acting. Plants are happier after I add them. Some literally grow a couple of inches the following day. Seems to help with root growth when other (liquid) products seem to make no impact. I've had >10 tablets in my bags vs. <10, so I got more than I paid for. No snail or shrimp issues. I'm calling a bluff on the copper complaints or concerns. Dislike: Careful with dosing. Nitrates can spike if you go heavy or even if you just follow package directions. This makes some of my fish a little unhappy and then I have to balance out doing aggressive water changes vs. CO2 and time. Price seems a little much for what you get. Need to supplement with other products since non-rooted plants don't benefit much from this product. That being said, my rooted plants seem to be more appreciative of this product vs. liquid so I use both. Seems to leave out some of the necessary nutrients so I dose with other products between use. I'm still having a hard time finding the sweet spot with number of and spacing of tabs to keep both fish and plants happy. Yes. They can get sucked up with your siphon during water changes. Careful with that. Hope that helps.
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Reviewed in the United States on October 5, 2022 by PMP
I purchased 3 amazon sword plants for my aquarium, they started turning yellow right away. I purchased these tabs and immediately saw an improvement in the plants. Although i did lose the yellowed leaves, the plant started to flourish and get bigger and healthier. I LOVE these roit tabs, and YES they make a huge difference. The colir of my plants is vibrant. Its been a month and they are still going strong! No algea on the plants, i do still have spit algae on the glass, but my aquarium is set up in front of a window so i expect algae. Its not a lot though. The water stays clean and it doesnt bother my fish. Very happy with this product.
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Reviewed in the United States on July 10, 2025 by linda garland linda garland
works exactly how it should, I have a dirted tank but occasionally I like to move things around and I like to re-supplement the soil when I plant anything new. I get these about once a year to help with that, and I have great success. They’re obviously more expensive than other competitors but they’re also the leading tabs on the market.
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Reviewed in the United States on December 6, 2025 by Lexx Lexx
a bit high in nitrogen and doesn't have enough strongly chelated iron ie iron edta . so if you gh is above 70ppm its useless for iron supplementation. otherwise it is a good general purpose fert. lasts about 3 weeks in tank
Reviewed in the United States on January 25, 2026 by Matt
The media could not be loaded. Update 2/5/2025: The plants are thriving! NO plant melt. Color on all the plants is awesome. Just one light that I bought here on Amazon. Nothing fancy. NO CO2. Not only that, but I have noticed SIGNIFICANT growth! I am SOLD on Flourish Tabs. Almost forgot: I use these tabs in my wife's 3 gallon nano tank and we have had the same results. It's too soon to tell how the plants will respond to this food. I just planted them with these tablets. I can tell you that the tablets didn't dissolve while I was planting the plants with them. The tablets have not affected the water quality at all. The water is crystal clear. What I will do is update this review in a few weeks to document my results. The pics show what the plants look like at start up a couple of days ago.
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Reviewed in the United States on January 25, 2025 by StewartB StewartB