Check the listing for details. Aquarium, Seachem Flourish Tabs (40 Pack). Condition: New. Listed at 39.17 USD. Home About Us Feedback Add Us Description 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. * Gravel bed supplement for the planted aquarium * Growth stimulating tablets for plant roots * Source of micro elements, trace elements and other essential nutrients 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% Features: Seachem Flourish Tabs 40 Pack Pet Type: Aquarium Category: Foods Plant Condition: New