Saltwater Aquarium Complete Kit Review | Recommendation
Saltwater Aquarium Complete Set - Review & Recommendations
- 1.What’s included in a complete saltwater aquarium kit?
- 2.Advantages & Disadvantages of Complete Saltwater Aquarium Kits
- 2.1Complete Aquarium Sets for Beginners
- 2.2Buying Used Complete Sets: A Good Idea?
- 3.Shapes & Sizes for Saltwater Aquarium Complete Sets
- 3.1Nano Tanks
- 3.2Fish-Only Aquariums
- 3.3Reef Aquariums
- 3.4Mixed Tanks
- 4.Saltwater Aquarium Complete Set Review: Red Sea Reefer and Red Sea Max
- 5.Complete Saltwater Aquarium Kit: What to Look for When Buying
- 5.1Aquarium Location
- 5.2Material
- 5.3Tank Size
- 5.4Additional Equipment
- 5.5Filter
- 5.6Lighting
- 6.How much does a complete saltwater aquarium kit cost?
- 7.Summary
A colorful saltwater aquarium full of vibrant corals and exotic fish swimming cheerfully about—that’s the dream of many aquarium enthusiasts. To help make that dream come true faster, we offer practical complete saltwater aquarium kits. In this guide, we’ll explain whether these kits are worth it, who they’re best suited for, and what you should look for when purchasing one.
What’s included in a complete saltwater aquarium kit?
The name says it all: A complete set includes all the necessary components for running a saltwater aquarium, and they’re perfectly coordinated to work together. This is a huge help, especially for beginners, because a saltwater aquarium is quite demanding compared to freshwater aquariums: The necessary saltwater must be produced via reverse osmosis using tap water and sea salt.
Lighting is extremely important, and the temperature must also remain within a very narrow range. Special flow pumps are also essential for simulating water movement in the open ocean or on a reef.
Even very small nano-aquariums are often referred to as complete sets.
Although there are, of course, differences between the various brands, you can assume that a complete set will always include the following equipment:
- Tank with cover
- Filter system
- LED lighting
- Base cabinet
In addition, many complete sets include other equipment such as a flow pump, a skimmer, and a dosing pump.
One of the most important features of complete sets is the cabinet. This is where the equipment for the saltwater aquarium is housed, and the cabinet also provides the necessary stability for the tank. Depending on its size, an aquarium can place an enormous amount of weight on its base structure. A sturdy and spacious cabinet is therefore doubly useful.
Advantages & Disadvantages of Complete Saltwater Aquarium Kits
It’s up to you to decide whether a complete set is really necessary. Of course, you can also purchase all the necessary components for a saltwater aquarium individually. From our perspective, however, we highly recommend the practical plug-and-play systems—and not just for beginners in saltwater aquariums.
The cost alone is a strong argument in their favor: buying all the parts for your aquarium together is cheaper than purchasing them individually. Plus, you ensure that the equipment is compatible and works together flawlessly.
Beginners in particular save a lot of time with a complete kit: There’s no need to research and search for the right combination of tank size, lighting, and filter system, and assembly is also easier. Often, the most important parts are already pre-assembled by the manufacturer.
The inhabitants of the saltwater aquarium are also happy when they get to move into a complete set: Many saltwater sets are specifically designed for certain ecosystems and immediately provide the right living conditions for soft or stony corals, saltwater fish, or shrimp.
The most important advantage of complete aquarium kits is clearly the sturdy base cabinet, which is precisely designed to support the total weight of the system. The larger the tank, the more weight the base cabinet must bear. At the same time, it should serve as a stylish focal point and discreetly—yet practically—house the aquarium’s equipment. Complete sets generally meet these requirements exceptionally well, whereas a DIY stand requires significantly more work.
Rule of thumb: The larger the tank, the more worthwhile a complete set becomes.
Complete Aquarium Sets for Beginners
Saltwater aquarium complete sets are often referred to as starter kits. One thing is clear: for beginners in saltwater aquariums, these complete sets provide an excellent starting point. The complete setup includes the tank, appropriate lighting and heating, a pump sized for the aquarium, and a filter. This already answers many of the questions that arise before setting up a saltwater aquarium. Challenges and problems—such as selecting equipment with the right performance and assembling it correctly—are eliminated right from the start.
Since saltwater aquariums are already more complex than freshwater aquariums, complete kits are a wonderful way to take your first step into this exciting world without risking costly mistakes.
The only thing you still need to figure out for yourself is: Which fish do you want to keep in your saltwater aquarium? Many factors depend on this, from size and location to the amount of care required. We’d be happy to advise you on this, of course!
Saltwater Aquariums for Beginners
Buying Used Complete Sets: A Good Idea?
Saltwater aquariums are generally much more expensive than freshwater aquariums. So it’s natural to wonder whether you could buy a used complete set instead. If you know exactly what you need and what criteria to look for (more on that below), there’s no reason not to buy used. A high-quality, well-maintained used saltwater aquarium kit will easily last ten to 15 years.
There are usually two major drawbacks to buying a used complete set
- Private sellers usually don’t cover shipping costs, which can get quite expensive for a larger tank: both the weight and dimensions often exceed the limits for standard shipping.
- In most cases, you won’t get expert advice unless you happen to come across a true enthusiast.
Shapes & Sizes for Saltwater Aquarium Complete Sets
Marine aquariums come in many different sizes: from tiny nano-aquariums to impressive 900-liter tanks. The variety of shapes also goes far beyond the standard rectangular form: You can buy wide panoramic aquariums as room dividers, decorative reef aquariums, or Delta corner aquariums as complete sets.
However, practical considerations should always come first: First, make sure your saltwater aquarium can stand freely in a suitable location in your home and is easily accessible—both for maintenance and feeding, as well as for handling the equipment.
The correct size of a saltwater aquarium depends primarily on its inhabitants. In addition to sociable fish that you can keep together with others, there are also many species that need a fixed territory and will defend it. Some species require significantly more space for a species-appropriate life than others.
If you don’t have much space, you can buy a reef aquarium or a nano tank without fish. On the other hand, a fish-only aquarium is often easier for beginners to manage, especially when it comes to saltwater setups. Here’s a brief overview of the different types of saltwater aquariums.
Nano Tanks
They are significantly smaller than standard aquariums, which hold at least 80 liters, and thus fit even in the smallest apartment: Nano tanks are available for both freshwater (often set up as aquascapes with only plants) and saltwater. These tanks hold between 10 and 60 liters and, because they’re easy to manage, are also well-suited for beginners and children.
While you should stock the smallest nano tanks exclusively with corals, 20-liter tanks can also accommodate peaceful invertebrates, such as shrimp and crabs, snails, or tubeworms. Nano aquariums offer too little space for fish or starfish.
When it comes to nano aquariums, the motto is: less is more!
Red Sea
Red Sea
Red Sea
Red Sea
Fish-Only Aquariums
Saltwater aquariums without live corals require significantly less maintenance. This is particularly appealing to beginners, but even enthusiasts of exotic fish often choose to forgo corals and keep fish-only aquariums. Here, you can also keep species that would otherwise make life difficult for corals, such as the beautiful angelfish.
Invertebrates such as crabs and shrimp also thrive in fish-only aquariums: The term primarily refers to the absence of corals.
You can still add decorative accents even without live corals, such as with lifelike rock or coral replicas made of polyester resin. However, the decorations shouldn’t steal the show from the fish in a fish-only tank.
Reef Aquariums
Red Sea Peninsula
Nothing beats a lifelike imitation coral reef in an aquarium. It’s important to distinguish between two types of corals with significantly different care requirements.
Soft corals do not have a solid calcareous skeleton; they sway gently in the current and pulsate slightly as they do so. They have relatively uniform coloring, require relatively little light, and can tolerate water with higher nutrient levels. Soft corals are therefore popular with beginners, as they are forgiving of mistakes and inconsistencies in care.
However, a tank containing only soft corals isn’t as visually striking, since soft corals aren’t as vibrantly colored as stony corals. Stony corals have only been kept in home aquariums for a few years, as the necessary technology has only recently been developed.
Top 5 Einsteiger Korallen für dein Meerwasser Aquarium | AquaOwner
This is a placeholder from Youtube.
Click here to play the video.
Please note that data may be passed on to third parties in the process.
More Information on Data Protection
With stony corals (known as LPS and SPS), you can build a fantastic, vibrantly colorful reef landscape. With the right lighting, the polyps glow in every color of the rainbow. The polyps feed on light and, over time, form a solid skeleton of calcium carbonate that continues to branch out. Millimeter by millimeter, a real coral reef grows on the rocks in your saltwater aquarium.
If you’re new to the world of stony corals, start with the less demanding LPS corals.
In a reef aquarium, the corals take center stage—both in terms of appearance and maintenance requirements. Fish are more of an afterthought here and can even be omitted. Stony corals require very strong lighting and absolutely clean water to prevent algae growth.
Controlling Algae in the Aquarium
Mixed Tanks
Red Sea Reefer-S
Do you want everything together in one aquarium: fish, soft corals, and stony corals? A mixed tank combines the best of all worlds and creates a truly impressive underwater world—but it also requires a fair amount of work. Keeping such diverse organisms together in a small space requires close monitoring and is very prone to mistakes. The effort is worth it, though, because you’ll be able to call a real, living coral reef your own.
Saltwater Aquarium Complete Set Review: Red Sea Reefer and Red Sea Max
In our online store, we intentionally offer only Red Sea brand saltwater aquariums. We are fully convinced of this manufacturer’s high quality and technical sophistication. We can therefore wholeheartedly recommend the Red Sea complete sets.
With over 25 years of experience in marine aquariums, Red Sea tanks are at the highest technical level. The hallmark of Red Sea aquariums is their minimalist, frameless design, complemented by rounded edges. All models are available in black and white.
- Red Sea Max Nano/E/S: Plug-and-play reef system with full equipment, sump, and central control unit in the base cabinet; Wi-Fi-controlled filter and circulation system as well as Reef LED lighting included; flow-through chiller optionally activatable; tank volumes ranging from 170 to 560 liters, as well as 62 liters (Red Sea Max Nano)
- Red Sea Reefer S/XL/XXL/3XL: the flagship of Red Sea’s complete kits for experienced aquarists, a classic complete kit for reef systems featuring an aluminum-based base cabinet for the split filter tank; additionally, Reef LED 90 lighting, skimmers, and pumps are available; tank volumes ranging from 130 to 795 liters
- Red Sea Reefer Peninsula 500/650: a room divider aquarium for complete reef systems featuring a stylish base cabinet that conceals a filter chamber (Reef LED 90 lighting, skimmer, and pumps available as options), viewable from three sides, 400/528-liter tank volume
Complete Saltwater Aquarium Kit: What to Look for When Buying
In our online store, you’ll find a wide variety of complete saltwater aquarium kits. The most obvious differences lie in the size and capacity of the tanks. But the included equipment and how the kits work can also vary significantly. We’ll briefly explain what you should look for when choosing the right complete set.
Aquarium Location
Not every location in your home is suitable for all types of saltwater aquariums. The larger the tank, the more important it is to have a stable, load-bearing floor. You may need to speak with your landlord beforehand.
In addition, the aquarium should be easily accessible from as many sides as possible and should not be exposed to direct sunlight coming through the windows. Too much light promotes algae growth. For the well-being of the aquatic inhabitants, the location should not be too central, so they are not startled or stressed by constant movement and noise.
Table: These locations are recommended for aquariums (and these are not)
| Suitable locations for aquariums | Unsuitable locations for aquariums |
| In the center of the room (eye-catching, easily accessible) | right next to a window |
| Near an outlet (many connections needed for equipment) | Children’s room (for younger children) |
| Near the bathroom or kitchen (for water changes) | Bathroom (significant temperature fluctuations) |
| Living room | Kitchen (lots of commotion) |
| Home office | Entryway (a lot of commotion) |
Material
Whether you choose acrylic, glass, or plastic isn’t just a matter of taste. The choice of material is closely tied to the price of an aquarium.
- Glass: durable, very easy to clean, but heavy
- Acrylic: more shatter-resistant and more expensive than glass, lightweight, but less scratch-resistant
- Plastic: very affordable, but less durable, prone to scratches and leaks
For households with children and larger tanks, the more expensive acrylic is a good choice, as it offers greater safety and is significantly lighter than glass. Purists can’t do without glass, which is the most durable and offers the best visual appeal for the vibrant colors of reef aquariums. If you want to try out a saltwater aquarium first to see if it’s right for you, the less durable plastic is a good, affordable alternative to consider.
Just as important as the tank material is high-quality craftsmanship! Pay attention to the condition of the edges and the quality of the seals when inspecting a complete set.
Red Sea
Red Sea
Red Sea
Red Sea
Tank Size
When choosing the right size, you should focus less on the available space in the room and more on the space requirements of the aquarium’s inhabitants. Many fish species need a certain minimum size to live in a species-appropriate manner—and the more fish you want to keep, the larger the tank needs to be.
That’s why many complete saltwater aquarium kits come with a recommendation for suitable fish species or the habitat they can support.
Table: Recommended Tank Volume by Fish Size
| Fish Size | Tank Volume |
| > 4 cm | 1 liter of water per centimeter |
| > 8 cm | 2 liters of water per centimeter |
| > 15 cm | 3 liters of water per centimeter |
For beginners, we recommend starting with a complete 200-liter kit. For these medium-sized tanks, you don’t need a very large cabinet, and the technical requirements and associated costs are kept to a minimum. A medium-sized system like this is robust enough to tolerate occasional fluctuations in water parameters or minor oversights in maintenance.
If you enjoy marine aquariums, you can upgrade to a larger saltwater tank with a capacity of 450 liters or more. Paradoxical, but true: the larger a saltwater aquarium is, the easier it is to maintain!
Additional Equipment
The big advantage of a complete saltwater aquarium kit is that all the necessary equipment is included. However, you should supplement some kits with important components.
A reverse osmosis system isn’t always included in the complete set, but it’s essential for treating the seawater. A flow pump, which you use to simulate current in the aquarium, is also indispensable for saltwater tanks. Tanks with a volume of less than 80 liters are often equipped with a combination unit that serves as both a flow pump and a filter.
A protein skimmer acts as the filter and converts toxic waste products (such as fish feces) into non-toxic substances. As soon as a tank contains fish, a skimmer is strongly recommended. A single dead fish can cause water parameters to deteriorate so quickly that all other inhabitants are harmed.
Additional equipment that is very practical but not necessarily included in a complete set:
- UVC clarifier (to combat bacteria and algae)
- Automatic feeder
- Thermometer and cooling system (especially in warm apartments)
- Timer (to simulate a day-night cycle)
- Salinity meter (hydrometer or refractometer)
Aqua Medic
Dupla Marin
Red Sea
coming soon available
Filter
Every aquarium needs a filter to keep the water clean and convert (potentially) toxic metabolic byproducts into non-toxic substances. This is particularly challenging in a saltwater aquarium, since fresh water cannot be continuously added.
A protein skimmer is the most common filter used here; it removes only the harmful substances from the water: the protein molecules that are not metabolized by the corals and fish.
In addition, you should use a mechanical filter that traps suspended particles and keeps the water crystal clear. This ensures that enough light reliably reaches the bottom of the tank.
Finally, a biological filter made of foamed ceramic, sintered glass, or in the form of a “live rock” removes ammonia and nitrite.
Red Sea
Red Sea
Deltec
Red Sea
Lighting
Saltwater aquariums require significantly stronger lighting than freshwater aquariums; at the same time, they must never be exposed to direct sunlight. A complete saltwater aquarium kit should therefore definitely include a high-performance LED lighting system that can be adjusted and controlled via a timer. You need
this to simulate a consistent day-night cycle—corals and reef fish originate from regions around the equator, where day and night are always the same length, unlike in our latitudes. With different color modes, you can create visual accents and beautifully highlight the colors of your fish and corals.
How much does a complete saltwater aquarium kit cost?
A saltwater aquarium isn’t a bargain, so the investment should be carefully considered. There are significant differences depending on the equipment and manufacturer. While it’s understandable to look for discounts and low prices, you shouldn’t cut corners—especially when it comes to aquariums.
A higher initial investment almost always pays off over time. You can spend a little more with a clear conscience on high-quality equipment, durable materials, and reliable workmanship. At first glance, a complete kit may seem even more expensive—but it already includes the most important components and the biggest cost items.
In any case, after purchasing the complete set, you’ll also need to budget for your fish and corals, which—depending on the species and quantity—won’t be cheap. Don’t forget the reef rock
needed to attach the corals, either.
When calculating your costs, also keep in mind expenses that arise during ongoing operation and are often overlooked:
- Fish food
- Coral food
- Water treatment
- Filter media
- Utility costs for electricity and water
You can buy complete saltwater aquarium kits from Red Sea starting at under 1,000 euros, depending on volume and features. The average price ranges from 1,000 to 4,000 euros.
Summary
A saltwater aquarium is the crowning achievement of any aquarist’s journey. A well-established reef tank with colorful corals and fish darting about is a true feast for the eyes, but it also requires a great deal of effort and work. A complete set is the ideal solution, especially for beginners in saltwater aquariums, and really has nothing but advantages. This ranges from a sturdy cabinet—which is essential for larger tanks—to perfectly coordinated equipment components.
In our shop, we offer various Red Sea complete saltwater aquarium kits, which provide the best value for money thanks to their outstanding quality and craftsmanship. Which size you choose is entirely up to you. We’d be happy to advise you on the right setup and care for your new saltwater aquarium!
