What should calcium levels be in a reef tank?
The ideal range for calcium in a healthy reef aquarium is between 380-450ppm. Values below 380ppm may slow the growth of corals, whereas high levels of calcium (>500ppm) puts the tank at risk for a decrease in alkalinity, which could impact the overall health and pH of the aquarium.
Is 500 calcium too high in reef tank?
A calcium level of 500 mg/l is higher than most people run their tanks at but as long as your alkalinity level is also running high it may not be an issue. Therefore, check for a desired calcium level between 400 and 450 ppm, and alkalinity levels between 2.5-3.5 meq/L (7-10 dKH).
Can you have too much calcium in reef tank?
Calcium requirements tend to increase in most reef aquariums as they grow and mature. If calcium levels get too high (over 500), there is a tendency for alkalinity to drop, affecting the buffering capacity of your aquarium water. Without adequate buffering, pH levels become susceptible to fluctuations.
How do I maintain calcium in my reef tank?
The easiest and most popular way to maintain calcium and alkalinity levels in a reef aquarium is to use balanced 2-part calcium and alkalinity supplements. We recommend 2-part supplements, such as BRS Bulk Pharma, that contain calcium and alkalinity in balanced ratios, along with trace elements.
Do soft corals need calcium?
Stony corals such as Large Polyp Stony Corals (LPS) and Soft Polyp Stony Corals (SPS) need calcium to grow and build their coral skeleton. As these corals grow, they consume more significant amounts. Therefore, regular replenishment is generally needed to keep levels stable.
How do you lower your calcium level?
Often the doctor may tell you calcium levels can be lowered if you:
- Drink more water.
- Switch to a non-thiazide diuretic or blood pressure medicine.
- Stop calcium-rich antacid tablets.
- Stop calcium supplements.
Does high calcium lower alkalinity?
If, for example, you add too much of a calcium supplement, you will drive down alkalinity as you get precipitation of calcium carbonate in the tank. Likewise, adding too much of an alkalinity supplement can result in reduction of calcium. Consequently, trying to correct one problem can cause another.
How do I lower calcium levels in my reef tank?
The answer to this question is: keep the calcium supplements off as long as you do not reach the desired target or normal range (380-450) of calcium in the reef tank. As soon as you reach 450 ppm or lower level of calcium, you should start dosing the alkaline and calcium parts equally and simultaneously once again.
Does calcium raise pH in aquarium?
Many aspects of aquarium water chemistry interact with each other. For example, the addition of calcium increases the pH, alkalinity and hardness of water. Again, calcium raises this value, acting as a buffer. So changing calcium levels directly effects all of these other water parameters.
How do you raise calcium levels in a fish tank?
The best ways to add calcium to freshwater aquariums are to add a calcium-rich substance like crushed coral, cuttlebones, or a Wonder Shell, and to monitor the pH of the water to make sure it’s low enough to dissolve it. You can also add liquid calcium additives if you prefer.
Do soft corals need calcium and alkalinity?
Being that some soft corals have small Sclerites within their tissue, yes, they do need alkalinity, calcium & magnesium all to be at the proper levels for them to thrive.
Does adding calcium lower alkalinity?
Yes, since the calcium and alkalinity are so closely linked in the chemistry of the reef tank, raising your calcium levels directly can lower the alkalinity. Why this happens is because as the calcium in your reef tank increases, so does the precipitation of calcium carbonate.
Can You aquascape a nano reef tank?
Aquascaping your reef tank aquarium is a form of art, your art! Careful planning up front will help ensure you enjoy your reef aquarium for years to come. More importantly, taking your time aquascaping could avoid tearing down your tank later on. So, What’s the Best Way to Aquascape Your Nano Reef Tank?
How much rock do I need for my nano reef aquarium?
A general rule of thumb is 1-2 pounds of live rock per gallon. The important point here, is to make sure you leave enough room for your fish and corals, as well as room to perform much needed maintenance. Aquascaping your nano reef aquarium typically does not require a huge investment in rock.
How to make an aquascape in an aquarium?
If you have a nano reef, use small pieces of rock rubble and epoxy them together. If you have a large reef tank, use rock islands of varying sizes and shape to create unique focal points using the technique. Crafting an aquascape with depth can be tricky in an aquarium due to the width of most aquariums.
How much calcium should I add to my Aquarium water?
Doing so can cause extreme changes in water chemistry. To prevent stress the maximum daily increase to calcium should be less then 20 ppm. Use smaller amounts for multiple days to make gradual changes.