Seachem Flourish Tabs Growth Supplement – Aquatic Plant Stimulant 10 ct
Original price was: $13.20.$9.99Current price is: $9.99.







Price: $13.20 - $9.99
(as of Nov 01, 2025 07:29:22 UTC – Details)
Seachem Flourish Tabs 10 Count
Is Discontinued By Manufacturer : No
Product Dimensions : 7.91 x 5 x 0.59 inches; 0.81 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.
ASIN : B000255QLG
Best Sellers Rank: #6,767 in Pet Supplies (See Top 100 in Pet Supplies) #38 in Aquarium Water Treatments
Customer Reviews: 4.6 4.6 out of 5 stars 5,859 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
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 10–15 cm (4–6 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.
Customers say
Customers report that the plant growth supplement works well, particularly with Amazon Swords, and provides great nourishment for aquarium plants. They find it easy to use and appreciate its quality, with one customer noting it works wonders with Eco Complete substrate. While some customers consider it the best value for money, others find it expensive, and there are mixed experiences with algae control – some report reduced algae growth while others mention their plants turning brown.
13 reviews for Seachem Flourish Tabs Growth Supplement – Aquatic Plant Stimulant 10 ct
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Original price was: $13.20.$9.99Current price is: $9.99.
Maytmcosta –
Really good
Iâve been using Seachem Flourish Tabs in my planted nano tank, and theyâve made a noticeable difference. My rooted plants like crypts and swords started showing stronger growth and healthier color within a couple of weeks. Theyâre easy to use just press them into the substrate near the plant roots, and thatâs it.What I like most is that they provide nutrients right where the plants need them, without clouding the water or causing algae issues. Theyâre 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 2â3 months, and they continue to deliver solid results. Definitely recommend them as a part of any low- to medium-tech planted setup!
linda garland –
Works well. Plants improved dramatically. Doesnt harm water or fish.
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.
Amazon Customer –
Works
These work fantastic just 1 week and my plants are starting to look great, I have a 5 gallon shrimp tank with lava rocks as substrate and a small square box with sand and some Amazon sword. Just 1 root tab buried in the sand box has really perked my plants up. Even the floating plants have gotten healthier roots
PMP –
Mostly Good
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.
StewartB –
Too soon to tell yet, BUT…. EDIT: IT WORKS!
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.
Austin Trevino –
Seachem is the best imo
I missed you seachem!!! I used to only use flourish tabs for my tank. Then I decided to try osmocote tabs instead and see how my plants do, I regret even trying. My plant roots were dying and plants growing algae. So I had to remove all my sand. Sift out the osmocote pellets and put the sand back in. It took me 8 hours to get my tank back together and sand sifted. Once I was done. I immediately opened my flourish tabs, cut them into quarters and fed my plants. My plants have so much new growth in the last 4 days of placing the flourish tabs back in. I couldnât be happier, seachem is my go to and Iâll never consider anything else.
Lois –
Nice size !
Best food for aquarium plants
samantha meyers –
Not Seachemâs Best
As an experienced fish keeper, I love Seachem. However, the root tabs are not the best. They seem to have issues with dissolving over time. I frequently find pieces of them around my tank. They are also black, and if you touch them/move them, it will get black stuff all over and stain your hands. Also have not seen much improvement with my plants when using these compared to other brands.
Lisa Cotter –
I have been using my seachem flourish and my plants seem to be thriving! fantastic easy to use! really happy with them
michel bismuth –
Bon produit mais très cher en graine de 10 il faut prendre en 40
Carlos Eduardo Sanches da Silva –
O produto apresenta um elevado custo benefÃcio.Isso mas o resultado é duvidoso
Tan Morris –
Expensive, but they last and the plants are really healthy. They don’t appear to dissolve too quickly either. Really pleased.
M. M. –
A diferencia de otras no se convierten en “barro” tras poco tiempo y las plantas parece que las “disfrutan”.Recomiendo comprar el pack de 40 que al final resulta más económico.