A refugium is generally used to provide delicate species with safety, protecting them from the larger fish in the main tank. Refugiums are often used to grow copepods as food for their aquarium fish, or to raise delicate species of fish or coral.

What are the benefits of a refugium?

A refugium combats algae by creating an environment outside the display tank to house a more aggressive yet more manageable algae. Additionally, by including micro-organisms such as rotifers, copepods, tiger pods, etc. detritus that makes its way from the display will also be broken down.

What should I put in a refugium?

Fish, snails, shrimp, corals, crabs, corals, and copepods can all be put in the refugium. Though all of these animals can live in the refugium doing so could impact the goals you may have for your refugium.

Is a refugium necessary for a reef tank?

You do not need a refugium to achieve a successful reef tank, but with so many benefits including a refugium in your system when possible has many advantages.

What does a refugium remove?

A refugium uses macro algae, mud and/or sand as natural filters for reducing nitrates, silicates, and phosphates. … As you harvest (remove) macroalgae you are also removing excess nutrients from the aquarium.

Is Chaeto necessary?

If the fishes and corals of your reef tank are under threat due to high levels of nitrates and phosphates in the water, it is Chaeto that can come to your help. Chaeto feeds and grows on phosphates and nitrates of the tank water. Thus, it keeps those elements in check and maintains a healthy tank.

What does a macroalgae do?

Macroalgae is a large type of algae that is mostly beneficial and is used mainly to fight nutrient levels and microalgae growth. It is most commonly found in refugiums in the sump area of a tank.

Do you need a refugium for a sump?

You do not need a refugium for a saltwater tank. I would recommend a sump with some sort of mechanical filtration (filter sock or bag). As long as you have sufficient biological filtration within your display tank, keep your bio load reasonable and have efficient skimming you should not need a refugium.

What is the difference between a sump and a refugium?

A sumps purpose is to hold additional water and equipment. A refugium is lit and usually contains macro algae.

Should Chaeto tumble?

AlgaeBarn said: Chaeto by no means is required to tumble. Tumbling tends to help with ensuring that the ultra thin layer of water on the macroalgae surface is swept away to allow for nutrient uptake and CO2 exchange. Strong flow will also do this.

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How do you grow Chaeto in a refugium?

Simply said, give your chaeto some nasty water and plenty of light and it should grow happily, absorbing the nasty stuff from that water along the way. When it comes to filtering, it can hardly get any easier and cheaper that this. This makes it a popular macro choice for refugiums, too. Chaeto is simple.

Should refugium be before or after skimmer?

In most common saltwater aquarium setups the protein skimmer will come first before the refugium. In many saltwater aquarium sumps, the largest chamber is the second chamber and a protein skimmers though varied in size will only fit in the second chamber before the refugium.

Does refugium lower nitrates?

One of my favorite methods of nitrate reduction is a refugium. Macro algae (typically chaetomorpha or caulerpa) growing in the refugium consumes ammonia, nitrates and phosphates as it grows. This naturally reduces your nitrates and phosphates.

Do Refugiums lower phosphates?

Refugiums and Algae Scrubbers A refugium with macroalgae will remove phosphate, nitrate and other nutrients via the fast-growing macroalgae.

What size refugium do I need for a 125 gallon?

…Water level adjustable (5-12) in protein skimmer, refugium and equipment compartments Polycarbonate sump cover / lid Refugium ready Specifications: Recommended Tank Size: 100gallons to 125 gallons Overall Dimensions: 24″L x 15″W x 16″H Skimmer Chamber:14.2″L x 9.8″W Refugium Section:5.2″L x 7.3″W…

Do I need macroalgae?

Macroalgae is a major food source for a number of both fish and invertebrates in the oceans and many marine aquarists have found that growing their own macroalgae is a great way to feed their tank critters with this inexpensive natural food.

How fast does Caulerpa grow?

Caulerpa Facts Growth: The aquarium strain of Caulerpa taxifolia has the ability to form a dense carpet on any surface including rock,sand,and mud. It is capable of extremely rapid growth, up to one half inch per day (1.27 cm/day).

How do macroalgae reproduce?

Compared to higher (vascular) plants, macroalgae have quite complex life cycles, and a wide variety of modes of reproduction; most algae reproduce by releasing sexually or asexually produced gametes and/or spores (propagules) and by vegetative spread and/or fragmentation (breaking off of plant pieces to produce new …

What can you do with Chaeto?

just throw it in your garden. I just keep it in a bucket of saltwater (mixed from tap water since my tap water source has a lot of nitrates). Keep it near a window where it’ll get sunlight. It’ll stay alive even with temperature swings.

How fast does Chaeto grow?

Mine typically grows 50% per week. I pull chaeto out bi weekly and its typically double the size from my last trim. Randy mad a good point above in regards to the size of the chaeto you are starting with. If you seed with a small ball of chaeto, expect it to grow slower than a larger piece.

Does Chaeto remove phosphates?

Yes, if done right, chaeto is extremely effective at controlling nitrate and phosphate.

How do sumps work in aquariums?

Sumps work by having water drain down from the main aquarium via a weir and overflow section and into the sump. The water then passes through the filtration in the sump before being pumped back up to the main aquarium. The circulation of water never stops providing the ‘Return Pump’ is operating.

How does a refugium sump work?

How does a refugium work? With a refugium, detritus and uneaten food settles within the rock and deep sand, where the micro crustaceans such as amphipods and copepods will feed upon it. As a result, aquarium water quality is maintained in a natural and efficient manner.

What is refugium in a fish tank?

In fishkeeping, a refugium is an appendage to a marine, brackish, or freshwater fish tank that shares the same water supply. It is a separate sump, connected to the main show tank. … For some applications water flow is limited in order to protect plants or animals that require slow flow.

How do you make a Chaeto reactor?

1. Drill 2 holes in the lid of the container.
2. Put two pieces of tubing through each hole and create seal with superglue.
3. Place pump in tank and connect one tube to it. …
4. Hook up LEDs and wrap around.
5. Fill with chaeto and water.
6. Turn on pump.

How long should I run my refugium light?

Planted refugia seem to “work” just fine as long as they receive at least ten or twelve hours of intense light per day. Still, some aquarists run their lights 24 hours/day without any apparent ill effect.

How do I make my Chaeto tumble?

Just have it in a moderate flow. Tumble is achieved by the amount of flow through the fuge. tumble is achieved by the amount of flow through the fuge.

Why does Chaeto turn white?

Chaeto is dying of. Either because you are not lighting it up properly or because it is in an area with not enough water flow through it. I would not leave it in your fuge or sump if it is dying off.

Does Chaeto need a dark period?

Chaeto is a simple algae and doesn’t need a dark period.

How long can I keep Chaeto in a bag?

It will last for several days in a plastic bag with a small amount of water (just enough to keep it wet). It does better with cool temps than hot temps, but should not get close to freezing.

Does a refugium replace protein skimmer?

a skimmer removes organics immediately. a refugium holds onto them untill it is removed. they both accomplish the same thing. it is just a matter of how often you want to completely redue a refugium.