One Spike Feeds Plants and Roots for 6 Months. All natural plant food spikes inserted in the gravel near a plant or plant bundle will slowly nourish plant roots to provide better rooting and deeper green leaf growth. High in Iron laterites and other essential minerals. Contains natural rooting plant vitamins from grains, trace minerals from sea kelp, iron laterite, magnesium, and potassium. Easy to use, just insert spike into gravel. Contains NO NITRATES or FREE PHOSPHATES. Fish Safe and Will Not Cause Algae Growth.

For Beautiful Aquarium Plants. Conditions aquarium water with trace elements, carbon dioxide, and provides plant nutrients. Helps both established and new aquatic plants when added regularly to aquarium water. Apply a tablet weekly to your aquariums. Easy to use, just drop tablet into your aquarium water - it's that simple! Fish Safe and will not cause algae growth. One Tablet treats 10 gallons.

Tetra FlorPride™ promotes the growth of floating and rooted aquarium plants through a combination of nutrients including Potassium and Iron. FloraPride is a vital compliment to substrate fertilizers as part of a complete plant care program. FloraPride does not contain phosphates or nitrates. One Bottle Treats 250 gallons. Guaranteed Analysis: Soluble Potash 3.00%, Iron 0.19%, Molybdenum 0.0005%.