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and other suspension-feeding invertebrates for growth of both soft tissue and skeletal material
holding dropper bottle upside down in a completely vertical position to ensure uniformity of drops
The Aquarium Pharmaceuticals GH (General Hardness) Test measures GH in German degrees (°dGH)
Excellent for Calcium Reactor Setups
American Marine PINPOINT ORP Controller chemical filtration and other suspension-feeding invertebrates forPINPOINT ORP (REDOX) Controller is an inexpensive rugged controller complete with a platinum ORP probe. This device will automate another electrical device like an ozonizer or ozone generation unit within a range selected by the user. This full feature controller will accommodate an electrical device up to and including 5 full amps. Comes complete with probe. The PINPOINT ORP Controller is the perfect way to automate ozone in the aquarium. 220 VAC
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