Green Killing Machine Mini 3W (up to 80L) Misc This liquid carbon supplement boosts

This liquid carbon supplement boosts plant growth

transparent dome allows clear view of kit contents * Includes all tests required to test the nitrogen cycle * Kit includes computer-calibrated and laminated colour cards

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this formula supports vibrant colouration

hails from the flowing rivers of Southeast Asia

Green Killing Machine Mini 3W (up to 80L) Misc This liquid carbon supplement boostsThe Green Killing Machine (GKM) makes fighting green water easier! It is an internal UV filter with a power head that you can simply drop into your tank for full UV protection. In addition, the design allows it to be hidden behind ornaments or plants in your aquarium, eliminating potential leaks around your tank. UV Filters help eliminate green water, cloudiness and reduce water changes. Additional features: Water pump included. Simple installation.