Mosquito Dunk Gnat Twin Combo Pack nutrients-and-supplements HANNA continues the standard in

HANNA continues the standard in EC and TDS testing with the DiST 5

Pockets of nutrients and water in the soil which were once unreachable by standard root systems are now made accessible through the "super-mining" effects which mycorrhizae gift to your plants

Keep the water temperature in your reservoir between 66 and 75 degrees F

Mycorrhizal Fungi (total of all species embedded in inert zeolite carrier) 5 Endomycorrhizal Species

Mosquito Dunk Gnat Twin Combo Pack nutrients-and-supplements HANNA continues the standard inThis new combo pack from Summit combines Mosquito Dunks and Mosquito & Gnat Barrier to create the complete mosquito control system! Summit Mosquito Dunks Kills mosquitoes before they're old enough to bite! Natural and harmless to beneficial insects, pets, birds, fish, or wildlife. Perfect for Koi ponds, hydroponic systems, animal watering troughs and rain barrels. Simply apply Mosquito Dunks to any standing water, water garden or water feature. Kills