Seachem Flourish Tabs - 10 Pack |

Key Features

  • Gravel bed supplement for the planted aquarium
  • Growth stimulating tablets for plant roots
  • Source of micro elements, trace elements and other essential nutrients
  • Flourish Tabs are tablets designed to be inserted in the gravel of a freshwater planted aquarium to provide a source of important plant nutrients (see Guaranteed Analysis for complete listing).
  • Guaranteed Analysis: Total Nitrogen (N) 0.28 percent, Available Phosphate (P2O5) 0.17 percent, Soluble Potassium (K2O) 0.16 percent, Calcium (Ca) 14.9 percent, Magnesium (Mg).. 0.06 percent, Sulfur (S).. 12.2 percent, Boron (B).. 0.029 percent, Chlorine (Cl), Maximum 0.55 percent, Cobalt (Co)....... 0.001 percent, Copper (Cu).. 0.001 percent, Iron (Fe) 2.2 percent, Manganese (Mn)....... 0.23 percent, Molybdenum (Mo) ..0.0009 percent, Sodium (Na)..... 0.14 percent, Zinc (Zn) ..... 0.0024 percent. Derived from: Potassium Chloride, Calcium Sulfate, Copper Sulfate, Magnesium Chloride, Ferrous Gluconate, Cobalt Sulfate, Magnesium Sulfate, Manganese Sulfate, Boric Acid, Sodium Molybdate, Zinc Sulfate, Amino Acids.
  • DIRECTIONS: Insert one Flourish Tabs in the gravel for every 10-15 cm (4-6 in.) radius. Tabs should be replaced every three to four months. Tabs will not alter pH, but, in very soft or unbuffered water, they have slightly acidic properties similar to peat moss.
  • 10 tab pack (Treats 2,300 cm2 (360 in2) twice)


Seachem Flourish Tabs 10 Pack

Seachem Flourish Tablets are rich in essential trace elements, amino acids, vitamins, and minerals to stimulate healthy growth in aquatic plant roots. They contain no phosphate or nitrate and do not support the growth of nuisance algae.

These convenient tabs are rich in iron, manganese, magnesium, calcium, potassium, inositol, choline B12, biotin, and other factors that are beneficial for aquatic plant roots. They're an ideal aid for the beginner, with all the nutrients found in Seachem Flourish compressed into an easy-to-use, pre-dosed tablet. Once inserted into the gravel, Flourish Tabs provide direct, time-released fertilization to the root zone. Roots then perform enzymatic action on the tabs, slowly releasing nutrients in healthy doses. Ten tablets will treat a 12"x30" plant bed twice. For best results, use in combination with Flourish.

Directions: Insert one Flourish Tab in the gravel for every 10-15 cm (4"-6") radius. A standard 10 gallon aquarium requires 6 tabs. Distribute the tablets evenly throughout the gravel bed. Add new tablets once every 1-3 months for optimal plant growth. Tabs will not alter pH, but, in very soft or unbuffered water, they have slightly acidic properties similar to peat moss.

Guaranteed Analysis:

Total Nitrogen - 0.28%

Available Phosphate - 0.17%

Soluble Potash - 0.16%

Calcium - 14.9%

Magnesium - 0.06%

Sulfur - 12.2%

Boron - 0.029%

Chlorine - 0.55%

Cobalt - 0.001%

Copper - 0.001%

Iron - 2.2%

Manganese - 0.23%

Molybdenum - 0.0009%

Sodium - 0.14%

Zinc - 0.0024%


Brand Seachem
UPC 000116050500
SKU 505
Item Number L-SC050509096D18-17051
Size 10 Pack
Weight 0.1 lbs.
Pkg Dimensions 5" (L) x 4.69" (W) x 1.25" (H)

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Reviewed by Edward C. on Mar 30, 2021

Best on the market if you want to grow plants!

Reviewed by Gretchen W. on Mar 20, 2021

Perfect for aquarium plants

Reviewed by Carolyn H. on Feb 22, 2021

It is still not perfect but it certainly has become vibrant and green

Reviewed by Lenny N. on Feb 3, 2021

No Resealable bags

Reviewed by Christie M. on Dec 27, 2020

Plants taking off

Reviewed by Terry A. on Dec 22, 2020

plants that were previously slow growing just shot up like a weed (different types of hygrophilias in a freshwater ...

Reviewed by Jeffrey M. on Nov 16, 2020

Helps with plant growth,

Reviewed by Annette M. on Oct 31, 2020


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