Nitrogen Cycle IN DEPTH in a saltwater aquarium - Sea Cardinal Build

What actually happens to fish waste in your reef tank? How do tiny invisible bacteria keep your fish alive and your water safe? What’s the difference between ammonia, nitrite, and nitrate and why do reef keepers care so much about them?

In this video, we dive into the fascinating nitrogen cycle, zooming in on the roles of Nitrosomonas and Nitrobacter, and why their slow growth might be silently controlling the pace of your tank’s success. Can bacteria really run on waste? And what happens if they go hungry? Let’s take a closer look at the chemistry happening right under the surface of your reef.


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Test kits - Ammonia through phosphate for fish only. Add Ca, Mg, Alk for corals
???? Ammonia - https://geni.us/SZ0KD
???? Nitrite - https://geni.us/obcAiB
???? Nitrate - https://geni.us/xZsOMn
???? pH - https://geni.us/XSm6u
???? Phosphate - https://geni.us/K9Qstv
???? Calcium - https://geni.us/mdlX1
???? Magnesium - https://geni.us/0hNuxU5
???? Alkalinity - https://geni.us/J9K3A

???? Ammonia to kick off the nitrogen cycle - https://geni.us/6q2AQ
???? Beneficial bacteria to establish biome - https://geni.us/KFOwa
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????️ Heater - https://geni.us/8LNfFN
????️ Heater controller - Optional but great for redundancy heaters are the #1 failure point from equipment - https://geni.us/4qvuayK
???? Auto top off - not required, but really makes things easier you'll need a fresh water container too - https://geni.us/epieOmp
????️ Sand - https://geni.us/aC8gwO