The Order to Introduce the 5 Steps When Starting a New Tank
Introduction
It's tempting to treat cycling as the very first job in a new reef tank: fill it, add bacteria, and pick a salt later.
The Reef Essential® Aqua Care Guide™ does it the other way around.
Step 1, choosing your salt and the parameters you'll keep, comes before cycling. The Guide says matching your major parameters to the levels you'll keep long term helps reduce bacterial die-off, which may restart the cycle.
That's the pattern for the whole system. Each step starts once the one before it is in place.
In this article, we lay out what to do first in a new tank, what comes next, and how to tell when it's time for the next step.
What Order Do the 5 Steps Go in for a New Reef Tank?
Here's the order the Guide follows for a tank that starts empty:
- Set up the tank. Equipment first, no livestock.
- Step 1 – Environmental Parameters™: choose your reef type and your salt.
- Cycle the tank. Grow the bacteria that handle waste, then add fish slowly.
- Step 2 – Algae & Nutrient Control™: once the tank is cycled and your inhabitants are healthy.
- Step 3 – Aragonite Enhancers™: once algae and nutrients are under control.
- Step 4 – Bioactive Color Elements™: once your calcium, alkalinity and magnesium are maintained.
- Step 5 – Bioavailable Nourishment™: once you've chosen how you'll dose Steps 3 and 4.
Cycling is the only part you do once. Steps 1 to 5 each keep running for the life of the tank, so every new step adds to your routine rather than replacing the one before.
Before Step 1: Setting Up a New Reef Tank
The Guide opens with setup, because the initial setup can influence both the short- and long-term performance of your reef.
Its recommended setup covers return and circulating pumps, lighting, a protein skimmer, nitrifying and denitrifying media, temperature control, and filter wool, a filter sock or a roller mat. Dosing pumps are optional.
Work out your true water volume now. For accurate dosing, the Guide's rule of thumb is the total volume of the tank and external filter, minus the rock, media and ornaments that take up space.
Step 1 Comes First: Choose Your Salt Before You Cycle
Step 1 starts with a choice: which type of reef you want to keep.
Different corals need different conditions, so the Guide's advice is to choose your salt based on the corals you plan to keep. Each Quantum salt comes with its own table of targets.
Those numbers become your water parameters for the rest of your reef keeping. They're the base of your tank's reef chemistry, and every later step builds on them.
Don't add livestock yet. The Guide doesn't recommend adding inhabitants before the tank is cycled, because it can cause new tank syndrome. That's when the bioload is too high and nutrient removal is too low, and it can kill the tank's inhabitants.
Your salt choice matters for cycling too. The Guide says the probiotics in Quantum's Macro Probiotic salts help liven synthetic water by promoting the growth of beneficial bacteria.
For the targets each salt sets, read Step 1 Explained: Environmental Parameters™ for a Stable Reef.
When to Cycle a New Reef Tank
With your salt chosen and your parameters noted, it's time to cycle.
Cycling builds the bacteria that convert toxic ammonia and nitrite into less toxic nitrate. That's the nitrogen cycle, and it's what lets your tank handle the waste its inhabitants produce.
The Guide uses Water Stabiliser™, which has the bacteria and the full range of nutrients your tank needs to cycle. Dose it in the morning, then test ammonia and nitrite the next morning before you add the next dose.
Your tank is cycled when the readings reach the Guide's desired levels:
- Ammonia: 0 ppm
- Nitrite: 0 ppm
- Nitrate: above 0.1 ppm
The Guide says a tank may be cycled from as little as day 3, but it recommends following the routine through day 7 to help make sure it's properly cycled.
Then add fish slowly. The Guide highly recommends it, so the bacteria can keep up with the extra bioload. That also lowers the risk of new tank syndrome after the cycle.
Q Tip The Guide includes a table to help monitor your cycle, with ammonia, nitrite and nitrate for each day from day 1 to day 7 and the desired level for each.
If your tank was already cycled correctly, skip this part. The Guide says not to cycle it again.
For more on how cycling works, read How to Cycle Your Aquarium Quickly and Efficiently.
When to Start Step 2 After Cycling
The Guide's cue for Step 2 has three parts: you've chosen your environment in Step 1, the tank is cycled correctly, and your inhabitants are healthy.
After cycling, your tank may go through what the Guide calls the common "ugly stage." The system is working toward biochemical equilibrium, and nuisance algae can spread while it does.
The Guide says this is normal and shouldn't raise concern.
The Guide's advice is to use it to build good habits and husbandry.
Step 2 gives that time a job: setting your nutrient targets and putting methods in place to control them. We cover the targets in Step 2 Explained: Algae & Nutrient Control™ for Reef Tanks.
When to Start Steps 3, 4 and 5
Step 3 – Aragonite Enhancers™: Once Nutrients Are Under Control
The Guide moves on to Step 3 once your algae and nutrients are under control.
That's when you start dosing for CAM (calcium, alkalinity and magnesium), the parameters corals use to build strong aragonite skeletons.
The Guide says phosphate can bind calcium, so calcium can look used up when it isn't, and you may dose more than your tank needs. We explain CAM in Step 3 Explained: Aragonite Enhancers™ and Why Your Reef Needs Them.
Step 4 – Bioactive Color Elements™: Once CAM Is Steady
Step 4 starts once you've set your CAM targets in Step 3 and put methods in place to maintain them.
Starting it sooner wastes product. If CAM isn't steady, Step 4 elements aren't taken up as easily, and your protein skimmer and chemical filtration may remove them before your corals use them.
Step 5 – Bioavailable Nourishment™: Once You've Chosen How to Dose
Before Step 5, the Guide asks you to choose how you'll dose Steps 3 and 4, in the way that suits your lifestyle.
Reef Essential doses them with its own range of products. Easy Reefer® combines them into two products, with less control over individual parameters. Signature Series™ doses eleven specific elements with regular lab testing.
Easy Reefer can be a good fit for a first reef tank, though it isn't the only one. We compare all three in Which Quantum Saltwater Line Is Right for You?
Once your dosing method is set, Step 5 brings in coral feeding. The Guide recommends including key biomolecules in it to get the most from Step 4.
How to Pace the 5 Steps in a New Tank
A new tank doesn't need every bottle on day one.
It needs each step steady before the next one starts.
The Guide's advice is to take your time, make small adjustments and keep your husbandry consistent. Rush through or try to do too much at once, and you risk more negative effects. Its closing message calls the hobby "a marathon, not a sprint."
So before each new step, check its cue: a finished cycle, nutrients under control, CAM maintained. And keep the earlier steps running. Starting Step 3 doesn't end Step 2.
Key Takeaways
Here's the order to remember when you start a new reef tank:
- Set up the tank, then choose your salt in Step 1, before you cycle.
- Matching your parameters first helps reduce bacterial die-off that may restart the cycle.
- Cycle with no livestock, follow the routine through day 7, then add fish slowly.
- Step 2 starts once the tank is cycled and your inhabitants are healthy, and a possible ugly stage along the way is normal.
- Start Step 3 once nutrients are under control, and Step 4 once CAM is steady.
- Choose how you'll dose Steps 3 and 4, then bring in Step 5.
- Cycling happens once. Steps 1 to 5 keep running for the life of the tank.
Frequently Asked Questions
What Should I Do If Ammonia Shows Up After My Tank Is Cycled?
The Aqua Care Guide recommends Water Primer™ at the emergency dose stated on the bottle, 25 mL per 300 L (79 gal). It can bind the toxic ammonia, which gives you time to remove the source, increase oxygen and do the water changes you need.
Does pH Affect Ammonia in a New Reef Tank?
Yes. Ammonia and ammonium exist in balance, and pH sets how much of each is present. The Guide says water at pH 8.5 has over 80% more toxic ammonia than water at pH 8.2, and the free Quantum Aqua app has an Ammonia Converter that works out the toxic share from your total ammonia reading.
Does Water Stabiliser™ Need to Be Refrigerated?
No. The Guide says Water Stabiliser doesn't need refrigeration, so you can keep it in your aquarium cabinet, ready to use.
My Tank Is Already Running. Where Do I Start the 5 Steps?
Start at Step 1 by knowing which salt you're on, because your salt is the foundation for every other step. If your tank was cycled correctly, the Guide says to skip cycling and move on to Step 2.