The carbon has to be used in a canister with a sufficient forced water flow
Dual temp probes for redundant temp verification
This also applies to the aquarium heating element
1x Seawater Calibration Sample
Max Flow 2
Ocean Nutrition Green Seaweed Algae - 10 Sheets The carbon has to beAn all natural, very nutritious supplement for all grazing fish. An optimal food source for marine herbivores (such as Tangs, Angels, Wrasses, Damsels and some Butterfly fish) and freshwater herbivorous fish. With natural garlic extract for increased acceptance by difficult eaters. Recommended for: Nearly all marine herbivorous, omnivorous, and grazing fish including Tangs, Rabbitfish, Large Angelfish, Pygmy Angels, Wrasses, Damsels, and some