Qty:1
Flourish, 2 L / 67.6 fl. ... has been added to your Cart

Other Sellers on Amazon
Add to Cart
$31.29
+ $5.99 shipping
Sold by: Petsolutions
Add to Cart
$37.78
+ Free Shipping
Sold by: Custom Hydroponic
Add to Cart
$32.19
+ $9.99 shipping
Sold by: Big Al's Online

Image Unavailable

Image not available for
Color:
  • Flourish, 2 L / 67.6 fl. oz.
  • Sorry, this item is not available in
  • Image not available
  • To view this video download Flash Player
      

Flourish, 2 L / 67.6 fl. oz.

by Seachem
| 5 answered questions

List Price: $69.38
Price: $28.97 & FREE Shipping on orders over $35. Details
You Save: $40.41 (58%)
Only 11 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.
  • Comprehensive supplement for the planted aquarium
  • Contains a rich assortment of important micro elements, trace elements and other nutrients including calcium, magnesium, and iron
  • These elements have been shown to be beneficial to aquatic plants
  • For macro element fertilization (NPK) use Flourish Nitrogen, Flourish Phosphorus, or Flourish Potassium as needed
  • 250 milliliters treats 100 gallons for 4 to 6 months
5 new from $28.97
$28.97 & FREE Shipping on orders over $35. Details Only 11 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

Flourish, 2 L / 67.6 fl. oz. + Flourish Excel, 2 L / 67.6 fl. oz. + Seachem Flourish Tabs 40 Count
Price for all three: $79.78

These items are shipped from and sold by different sellers.

Buy the selected items together

Product Description

Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Guaranteed Analysis: Total Nitrogen (N)…… 0.07%, Available Phosphate (P2O5)…… 0.01%, Soluble Potassium as (K2O)…… 0.37%, Calcium (Ca)…… 0.14%, Magnesium (Mg)…… 0.11%, Sulfur (S)…… 0.2773%, Boron (B)…… 0.009%, Chlorine (Cl), Maximum…… 1.15%, Cobalt (Co)…… 0.0004%, Copper (Cu)…… 0.00005%, Iron (Fe)…… 0.32%, Manganese (Mn)…… 0.0118%, Molybdenum (Mo)…… 0.0009%, Sodium (Na) …… 0.13%, Zinc (Zn)…… 0.0007%. Derived from: Potassium Chloride, Calcium Chloride, Copper Sulfate, Magnesium Chloride, Ferrous Gluconate, Cobalt Sulfate, Magnesium Sulfate, Manganese Sulfate, Boric Acid, Sodium Molybdate, Zinc Sulfate, Amino Acids.

Product Details

  • Product Dimensions: 3.2 x 5.8 x 9.5 inches ; 1 pounds
  • Shipping Weight: 4.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B001IJNJNW
  • Item model number: 518
  • Average Customer Review: 4.7 out of 5 stars  See all reviews (23 customer reviews)
  • Amazon Best Sellers Rank: #8,815 in Pet Supplies (See Top 100 in Pet Supplies)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

     Would you like to give feedback on images?


Important Information

Ingredients
Potassium Chloride, Calcium Chloride, Copper Sulfate, Magnesium Chloride, Ferrous Gluconate, Cobalt Sulfate, Magnesium Sulfate, Manganese Sulfate, Boric Acid, Sodium Molybdate, Zinc Sulfate, Protein Hydrolysates.

Directions
Use 1 capful (5 mL) for each 250 L (60 gallons*) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. Refrigeration after opening is recommended but not required.

Customer Questions & Answers

Customer Reviews

4.7 out of 5 stars
Share your thoughts with other customers

Most Helpful Customer Reviews

6 of 6 people found the following review helpful By Geomancer on January 8, 2013
Verified Purchase
This is the ideal plant fertilizer for tropical aquariums, at least in the US. It is the only liquid fertilizer that I have seen that is comprehensive, which means it has all the nutrients needed for plant growth and in the right proportions. Most fertilizers I have seen only contain a couple, for example Iron and Potassium (Potash). Flourish has in it:

Total Nitrogen 0.07%
Available Phosphate ( P2O5) 0.01%
Soluble Potash 0.37%
Calcium (Ca) 0.14%
Magnesium (Mg) 0.11%
Sulfur (S) 0.2773%
Boron (B) 0.009%
Chlorine (Cl) 1.15%
Cobalt (Co) 0.0004%
Copper (Cu) 0.0001%
Iron (Fe) 0.32%
Manganese (Mn) 0.0118%
Molybdenum (Mo) 0.0009%
Sodium (Na) 0.13%
Zinc (Zn) 0.0007%

The dose for this is pretty minimal, so if all you have is a single tank of small to moderate size you should just get the 250 mL or 500 mL bottle. As an example, a 20g tank only needs a dose of 1.6 mL per week so a 250 mL bottle would last you 156 weeks which is a little short of 3 years! The good news is, this product does not expire so having it around for that long is not an issue.

If you have a large tank, you can get Flourish in a larger bottle. I have a 125g, 20g, 10g, and 5g aquarium to dose weekly so I use the 2 L bottle. Plus, if you look at price, a 2 L bottle is far cheaper than buying four 500 mL bottles. So buy in bulk if you need it, it won't go bad! I do keep mine in the refrigerator though. The label says you don't need to, but I figure there must be some reason they recommend it.

Tip: Add your Flourish 24 hours after your weekly water change. The reason being most water conditioners will bind to 'heavy metals' of which flourish does contain some (for example copper).
Read more ›
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
3 of 3 people found the following review helpful By BeckyT24 on May 15, 2014
Verified Purchase
My husband loves this for his aquarium plants. A word of caution though, we were about to go to bed one night and looked in on our aquarium only to find our fish at the bottom and not looking very good. Luckily my husband realized he must have used too much of the Flourish and did a large water change. Within 30 minutes the fish were back swimming around and looked much better. He told me he went by the directions on the back and used the maximum amount allowed. I recommend not using the maximum amount allowed. If we had not checked our aquarium before we went to bed I am positive we would have woken up to mostly dead fish.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
2 of 2 people found the following review helpful By Kathleen D. on September 3, 2013
Verified Purchase
This is the only way to buy this if you have a planted tank and you want to try to feed your kids as well. Now I just wish I had a dosing machine so I would not have to remember to add it.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By Butch on May 28, 2014
Verified Purchase
Used on a fully planted tank using a Finnex LED light..within days I could see a change in coloration and growth..now I need to transplant some to another aquarium to keep up. I only use a capful weekly in a 55 gallon tank..highly recommend
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By JH on June 18, 2014
Verified Purchase
I use this in my planted fish tank which holds a turtle and a bunch of fish. The plants grow like mad when I use Flourish and no one else is effected.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By OVRG on June 10, 2014
Verified Purchase
My plants are thriving and they are growing great. Heck my discus are laying eggs on the plants they are doing so well. LOL!!!
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
1 of 1 people found the following review helpful By Lorraine Hoffman on September 13, 2013
Verified Purchase
My plants love it. I dose every other day and they seem to be healthier since I started using this product.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again
Verified Purchase
I would of given this product 5 stars due to the fact that it was successful in growing my plants with only minimal damage to my tank. Any liquid fertz you add to your tank will upset the chemistry within it affecting the living creatures within. This fert didnt hamr my fish (11 Discus) however it totally cleaned out my tank of every last snail. I had about 500 trumpet snails which had reproduced from only 3. They where a slight eye soar but they where beneficial in that the aerated my gravel. Besides the snails this product killed it... Literally.
Comment Was this review helpful to you? Yes No Sending feedback...
Thank you for your feedback. If this review is inappropriate, please let us know.
Sorry, we failed to record your vote. Please try again

Set up an Amazon Giveaway

Amazon Giveaway allows you to run promotional giveaways in order to create buzz, reward your audience, and attract new followers and customers. Learn more
Flourish, 2 L / 67.6 fl. oz.
This item: Flourish, 2 L / 67.6 fl. oz.
Price: $28.97
Ships from and sold by Amazon.com