Thrive Caps Aquarium Plant Root Tabs

Thrive caps are an excellent option if you have inert substrate such as gravel or sand but still wish to grow root feeding plants such as stem plants or rosette plants.  WARNING! KEEP OUT OF REACH OF CHILDREN. FOR AQUARIUM USE ONLY. - FROM THE MANUFACTURER - NEW AND IMPROVED THRIVE CAPS New and Improved: Thrive Caps are a very similar product to the previous ThriveTabs, with a few improvements.  These aquarium root tabs require no additives to make them stick together, a feature that allows them to be smaller and more concentrated while still delivering similar nutrient levels.  In addition, contrary to ThriveTabs that caused clouding in some tanks, these new Thrive root tabs have an improved formula that manages to reduce the clouding effect. Thrive Caps are nutrient-rich root tabs for aquarium plants designed to be placed in the substrate of a planted freshwater aquarium.  They will provide a long-lasting nutrient source essential for healthy plant growth.  Thrived Caps are a blend