If you’re looking for gifts for saltwater aquarium lovers then you’ve come to the right place. Trust us, we know how hard it can be to find gifts for aquarium lovers since they can have very particular tastes.
The following list of gifts for fish keepers includes things every saltwater aquarium enthusiast needs like reef tank gadgets, fish tank decorations, fish themed gifts, and saltwater aquarium accessories.
Gifts for Saltwater Aquarium Lovers
Milwaukee MA887 Digital Salinity Refractometer
The Milwaukee MA887 Digital Refractometer (Buy Online) is the perfect gift for saltwater aquarium lovers that want a better way to measure salinity. A digital refractometer is a great tool for any saltwater aquarium enthusiast since it can more accurately measure salt concentrations in water compared to an analog refractometer. The Milwaukee Digital Salinity Refractometer is also much easier to read than a standard prism refractometer since the measurements are displayed on a large LCD screen.
Brix Refractometer with ATC, Dual Scale
The Brix Refractometer (Buy Online) is a good gift for a fish keeper who’s looking to start their first saltwater tank. A prism refractometer is a tool that measures the salinity in water using light refraction, which is far more accurate than a simple swing arm salinity gauge. This is one tool that every saltwater aquarium enthusiast will use on a regular basis, and since they are relatively inexpensive they make a great gift for any occasion.
Saltwater Aquarium Glass Cleaner
FL!PPER Flipper 2-in-1 Magnetic Aquarium Tank Algae Cleaner Scrubber Scraper
The FL!PPER Flipper 2-in-1 Magnetic Aquarium Scrubber Scraper (Buy Online) is a gift that any saltwater aquarium lover will appreciate. This magnetic aquarium scrubber will easily remove green algae off the walls of a tank using a soft scrubbing pad, and it will even help control coralline algae with its built-in scraper blade. Overall, the FL!PPER Flipper 2-in-1 Magnetic Aquarium Scrubber is a useful gift for fish lovers that will definitely make their lives easier. The FL!PPER Flipper 2-in-1 Magnetic Aquarium Scrubber also comes in three different sizes for Nano, Standard, and Large Saltwater Tanks
Hygger Aquarium Glass Cleaner
The Hygger Aquarium Glass Cleaner (Buy Online) is another effective glass scraper that’s a little cheaper than the FL!PPER Flipper 2-in-1 Magnetic Aquarium Scrubber. And it comes in two sizes which makes it suitable for use in both standard and Nano tanks. The Hygger Aquarium Glass Cleaner also has a removable blade that will make quick work of any coralline algae clinging to the walls of a saltwater tank.
Saltwater Aquarium Test Kits
ATI ICP-OES Complete Saltwater Water Test Kit
The ATI ICP-OES Complete Saltwater Water Test Kit (Buy Online) is the most accurate way to measure the water parameters in a saltwater tank. This is one of the best saltwater test kits since it measures 43 different water parameters that are vital to keeping a healthy saltwater reef tank.
The ATI ICP-OES Complete Saltwater Water Test Kit contains test tubes that will need to be filled with aquarium water and mailed back to a German laboratory for analysis. The price of the kit covers the testing and it includes a prepaid postage label, so all a saltwater aquarium owner will need to do is collect the samples and send them off to the lab. After the results come in they will be accessible online, and ATI has free online Lab software that will make it easy for fish keepers of all skill levels to quickly interpret the results.
Red Sea Fish Pharm ARE21525 Marine Care Test Kit for Aquarium
The Red Sea Fish Pharm Marine Care Test Kit (Buy Online) is one of the best gifts for a saltwater aquarium lover to track the most vital water parameters in their tank. This highly accurate test kit makes it easy to monitor nitrate, nitrite, ammonia, pH, and alkalinity levels. And best of all it comes with enough reagents to perform 100 ammonia and pH tests, 60 nitrate tests, and 55 alkalinity tests.
Hanna Instruments HI736 Phosphorus Ultra Low Range Checker HC for Saltwater Aquariums
The Hanna Instruments Phosphorus Ultra Low Range Checker (Buy Online) is one of the best gifts for someone with a reef tank. This reef tank gadget measures phosphorus down to a level of parts per billion with an accuracy of + or – 5%. Accurate phosphorus measurements are vital to maintaining a thriving reef tank since high phosphorus levels can damage coral, and phosphorus can also cause problems with algae blooms in a saltwater tank. The Hanna Instruments Phosphorus Ultra Low Range Checker is one of those reef tank must-haves that’s sure to make a great gift for reef tank owners.
API Marine Bundle Pack: One (1) API SALTWATER MASTER TEST KIT
The API SALTWATER MASTER TEST KIT (Buy Online) is the most popular saltwater test kit on the market. This test kit measures high range pH, ammonia, nitrites, and nitrates. It contains enough reagent to perform 550 tests, and it comes in a convenient carrying case. This saltwater test kit is also very affordable, and it’s an excellent gift for fish keepers of all skill levels.
Saltwater Aquarium Feeder
OASE Indoor Aquatics Fishguard
The OASE Indoor Aquatics Fishguard (Buy Online) is a great gift for aquarium lovers who aren’t always around to feed their fish. This automatic fish feeder can dispense food up to 4 times a day with 3 doses of food per feeding. This fish feeder also has a unique design that protects the food from salt and moisture, which makes it one of the best fish feeders for flakes.
Two Little Fishies MagFeeder Magnetic Feeding Ring
The Two Little Fishies MagFeeder Magnetic Feeding Ring (Buy Online) helps reduce tank maintenance and food waste. This floating feeding ring works by keeping fish food localized so it doesn’t disperse all over the surface of the water. This helps limit the amount of food that sinks to the bottom of the tank since the fish can focus on getting their food from one place instead of darting around the tank. This can help reduce nitrates in a tank by limiting the amount of rotting food on the substrate, and it also will keep food from getting sucked into powerheads, protein skimmers, or filter media.
Saltwater Aquarium Controllers & Auto Top Off Systems
Tunze 3152.000 Nano Osmolator, ATO for Aquariums under 55 Gallon
The Tunze 3152.000 Nano Osmolator, ATO for Aquariums (Buy Online) helps take all the manual labor out of maintaining the water level in a saltwater tank. When the water in a saltwater tank evaporates it needs to be replaced quickly since it can cause the salinity in the tank to fluctuate. An Auto Top Off system (ATO) utilizes a water level sensor, pump, and a reservoir to ensure the water level and salinity in a saltwater tank remains stable at all times. If the saltwater tank lover in your life doesn’t already have an ATO then this is one gift they will surely appreciate.
Jebao Programmable Auto Dosing Pump DP-4
The Jebao Programmable Auto Dosing Pump DP-4 (Buy Online) is a great gift for reef tank lovers that are still adding coral supplements to their tank manually. The Jeabol DP-4 is a four-channel dosing pump that’s ideal for dosing calcium, magnesium, AB water, and other liquid additives. The 4 independent channels can dispense 1 to 9999ml of liquid multiple times per day. If you’re looking for a reef tank gadget that will make taking care of a reef tank easier then this dosing pump is the best gift for a saltwater aquarium that needs to be dosed regularly.
Saltwater Aquarium Maintenance
Chemi-Clean for Red Cyanobacteria – 2 g
Chemi-Clean (Buy Online) is one of the best chemicals to have on hand to treat Cyanobacteria, which is the scourge of any saltwater tank. This red slime can not only make a saltwater tank look unsightly, but it also contains toxic compounds that can harm the fish and invertebrates in a saltwater tank. Chemi-Clean quickly kills off stubborn cyanobacteria and it’s safe for fish, invertebrates, and coral. This is one of those aquarist gifts that will make a great addition to any saltwater aquarium maintenance kits.
Gifts for Coral Lovers
Polyplab Smartphone Coral View Lens Kit
The Polyplab Smartphone Coral View Lens Kit (Buy Online) is one of the best gifts for coral lovers that love to share photos of their reef tank. This lens kit comes with a set of colored lenses that will attach to any Smartphone. The lenses filter the light so the phone’s camera sensor can capture the true color of the coral without being washed out by the light in the tank. The orange lens will color-correct 15K LED light, and the yellow lens can be used in combination with the orange lens to filter 20K reef tank lighting.
Oceans Wonders MAG Rock 6.0 Magnetic Coral Frag Rack Plug Holder
The Oceans Wonders MAG Rock 6.0 Magnetic Coral Frag Rack (Buy Online) is a great gift for a reef tank lover. This decorative magnetic frag rack looks like a rock that has been coated with coralline algae, and it’s made from N52 Grade Sealed Epoxy with rubber-coated Neodymium magnets that are strong enough to hold on to ½-inch thick glass or acrylic.
DR Instruments 10FK Ultimate Coral Fragging Kit
The DR Instruments 10FK Ultimate Coral Fragging Kit (Buy Online) is a great gift for someone who’s looking to start propagating their own corals. This kit includes a 7″ Heavy Duty Cutter, 4.5″ medium duty coral cutter, 6″ Coral Cutting Scissors, 10 General Scalpel blades with Scalpel Handle, 6″ Forceps or Microdissection Forceps, and IC-GEL Glue.
Coral Food
Polyplab – Reef-Roids
Polyplab – Reef-Roids (Buy Online) is one of the most popular coral foods on the market. If you’re looking for a great gift for a coral lover then they’ll definitely be happy getting some Reef-Roids for their tank. This coral food will help stimulate growth in most Zoanthids and Mushroom corals, and Polyplab also carries a wide selection of coral food that’s suitable for many different species of coral. Click the link above to learn more about what coral food Polyplab has to offer.
Benereef
Benereef (Buy Online) is an affordable coral food that helps accelerate coral growth, regeneration, and helps enhance coral color. This coral food comes in either an 80-gram jar or a 40-gram jar, and each gram of food will supply enough nutrients to treat up to a 30-gallon tank.
Live Coral

Live coral can make a great gift for a reef tank lover, but it can be hard to buy coral for another person’s saltwater tank. However, if you know someone who’s looking for a specific species of coral such as a Duncan coral, Torch coral, SPS, etc then you can find most varieties of coral for sale online.
Saltwater Aquariums & Accessories
GankPike 8-Gallon Saltwater Aquarium Marine Fish Tank Reef Tank with Lid
The GankPike Nano Reef Tank (Buy Online) is a small 8-Gallon all-in-one tank that makes a great gift for anyone interested in starting their first saltwater aquarium. This saltwater aquarium kit includes a LED Lamp, protein skimmer, heater, filter sponges, ceramic biological media, and a lid that helps limit evaporation. The tank measures 13.8” L x 11.8” W x 11.8” H, and it holds a total of 8-gallons of water, 6.5 gallons in the display portion of the tank, and 1.5 gallons in the filtration area.
AquaIllumination AI Prime 16 HD Reef Aquarium LED
The AI Prime 16 HD Reef Aquarium LED Lamp (Buy Online) is a great gift if you know someone who’s looking to upgrade the light on their reef tank. This LED light has a 24” x 24” spread and it’s powerful enough to grow LPS and SPS coral. This light can also be controlled over WiFi, and each color channel is individually addressable. The AI Prime 16 HD Reef Aquarium LED is also one of the best lights for coral reef aquariums like the Innovative Marine NUVO Fusion, or any other cube-shaped all-in-one tanks.
LiquaGen – 4 Stage Reverse Osmosis/Deionization
The LiquaGen – 4 Stage Reverse Osmosis/Deionization Filter (Buy Online) is a great gift for anyone who’s still buying reverse osmosis water from their local fish store. This small portable reverse osmosis system can produce up to 75 gallons of RO DI water per day, and it’s small enough to store out of the way when it’s not being used to produce pure water for a saltwater tank.
Macro Aqua M-50 Mini Hang-on External Protein Skimmer, 60 Gallon
The Macro Aqua M-50 Mini Hang-on External Protein Skimmer (Buy Online) is a great gift for a saltwater aquarium lover that doesn’t have the room for a large protein skimmer. This hang-on back external protein skimmer has a water flow rate of 238 GPH, and it will work on tanks as large as 60-gallons.
























![Best Filter for an Oscar Fish Tank Oscar fish are voracious eaters that can grow to be up to 14 inches long. They need a lot of space and a big tank, but they also need good filtration. This is because Oscars produce a large amount of waste for their size, which can quickly pollute the water if not managed properly. Read on to see the best filter for an Oscar fish tank. [toc] Best Filter for an Oscar Fish Tank ***TABLE**** Best Filter for an Oscar Fish Tank OASE Indoor Aquatics Biomaster Thermo 600 The Aquatics Biomaster Thermo 600 Filter (Buy Online) has everything you need to keep water clean and healthy for your fish, plus some cool extra features too. It comes with four different filtration stages that remove debris from the water so your tank stays clear and safe for your fish to live in. Plus, it has a built-in heater which keeps the temperature of your tank consistent so you don't have to worry about fluctuations or sudden changes affecting your fish. The OASE Indoor Aquatics Biomaster Thermo 600 is a reliable and high-quality filter that will keep your water crystal clear. It has four stages of filtration, including a pre-filter module for particle removal, two main filters to clean detritus from the water before it reaches the pump area, an activated carbon stage with 45 ppi pores to trap organic chemicals and reduce odors, and finally a polishing cartridge which traps any particles left after the other three stages have removed most of the large debris. Plus, it comes with Hel-X Biomedia that has an extremely large surface area for beneficial bacteria colonies that break down nitrogenous waste. Overall, this filter can be used on 70 to 160 gallon tanks, and if you want peace of mind about how well your tank is being filtered and heated – this canister filter is perfect for an Oscar tank. Eheim Pro 4+ 600 Filter The Eheim Pro 4+ 600 Filter (Buy Online) is the best filter for an oscar fish tank because it’s easy to use and maintain while providing a high level of filtration. It has a self-priming pump that makes starting up very simple, plus its safety hose adapter means you won’t have to worry about any accidents with this unit. We recommend going with their Pro 4+ model which has been designed specifically for tanks containing Oscars and other larger species of fish. This filter comes with everything you need including extra media baskets, spray bars, adjustable flow control valves, and more. Polar Aurora 4-Stage External Canister Filter 525GPH with 9-watt UV Light The Polar Aurora External Canister Filter (Buy Online) is an affordable yet high-quality canister filter and it has four stages of filtration (biological, mechanical, chemical and UV) that keep your fish tank crystal clear without taking up much space. If you have an Oscar Fish Tank, then you know that they are messy fish. They produce a lot of waste and your tank needs to be cleaned frequently. That's where this filter comes in handy. It can handle tanks up to 200 gallons and has a maximum flow rate of 525GPH from the built in pump. This is more than enough power for even the messiest Oscar Tanks. This unit also comes with three different media trays so you can use any type of filtration media you want - bio balls, sponges or ceramic rings. And not only does this filter provide excellent water filtration, it comes with a built in 9 Watt UV Light that allows it to easily control algae spores/bacteria and maintain clear water in your aquarium at all times. Fluval FX4 High Performance Canister Filter, External Aquarium Filter The Fluval FX4 (Buy Online) is an external filter designed specifically for aquariums housing oscars and other large tropical fish species like cichlids and catfish. There's also three different filtration stages included in this setup which will ensure that all the waste produced by your fish gets filtered out quickly leaving behind crystal clear water every time. The Fluval FX4 is the best aquarium filter on the market because it has a patented self-priming pump that moves 700 US Gal of water per hour. It also comes with all of the media you need to get started filtering your tank immediately after installation - no extra purchases necessary. This external aquarium filter is easy to install, maintain, and clean. With its multi-stage filtration process this canister filter removes harmful toxins from your water while providing superior mechanical filtration through three stages of bio-filtration using BioMax cartridges, activated carbon pads and biological ceramic rings . This powerful filter pumps out 700 US Gal (2650 L) of water per hour so it's perfect for even the largest freshwater or saltwater tanks up to 250 US Gal (900 L) Best Hang On Back Filter for an Oscar Fish Tank AquaClear Fish Tank Filter, Aquarium Filter for 60- to 110-Gallon Aquariums The AquaClear 110 (Buy Online) is a hang-on back filter that has an adjustable flow rate, and it'll last you for years. AquaClear filters make it easy, convenient, and affordable to keep your tank clean without all of the complexity and hassle of a canister filter. The AquaClear 110 filter has been designed with the hobbyist in mind; and it provides superior mechanical, chemical as well as biological filtration media at an unbeatable price point. It's ideal for aquariums up to 110 gallons (416 liters) in size and it has a flow rate of 500 U.S. gallons per hour (1,900 L/h). SeaChem – Large Aquarium Fish Tank Filter, Tidal 110 Gallon The SeaChem Tidal 110 Gallon Aquarium Filter (Buy Online) is one of the few hang on back filters specifically designed for Oscars and other larger tropical fish tanks (up to 110 gallons). This means that it has more than twice the capacity of other hang on back filters so there's no need to clean out debris as often. It also has an adjustable flow control valve - just set the dial where you want it and let the self-priming pump do its job. You can also use any kind of filtration media without worrying about clogging since the patented impeller design keeps everything running smoothly Best Sponge Filter for an Oscar Fish Tank Bacto-Surge Hikari Aquarium Solutions Foam Filter, 125 Gallons Bacto-Surge Foam Filters (Buy Online) are made from a durable foam material which allows them to last much longer than traditional sponge filters. They also don't require any electricity or have any moving parts, so you can use these as a cheap and reliable way to supplement the filtration in your Oscar tank. Best Under Gravel Filter for an Oscar Fish Tank Lee's 125/135 Premium Undergravel Filter, 18-Inch by 72-Inch Lee's 125/135 Premium Undergravel Filter (Buy Online) is the best you can get for an Oscar fish tank. It has a multi-level plate design made of high-quality plastic, so it lasts longer than standard models. And this under gravel filter can also be used to build an anoxic filter to lower nitrates, which improves overall water quality and it will also help keep your fish healthy and disease free. Best Filter Media for an Oscar Fish Tank Premium Authentic Pinky Filter Floss for Fish Tanks Premium Authentic Pinky Filter Floss for Fish Tanks (Buy Online) provides two layers of filtration to keep your tank cleaner & running more efficiently than ever before. It's made in the USA from high-quality materials that are safe for both fish and humans alike. It also reduces maintenance time because it lasts 2x as long as other brands on the market today. AQUANEAT Aquarium Filter Sponge Open Cell Foam Sheet Bio Sponge Filter Media Pad Aquaneat's Black Fine Filter Sponge (Buy Online) is made with natural materials that are non-toxic and safe for fish & plants. It provides mechanical filtration by trapping dirt particles in the pores of the sponge material so they do not get through into your aquarium water where they could cause harm to your aquatic pets. The open cell structure of the Aquaneat Sponge means you can simply rinse it under running water when needed instead of having to replace expensive filters every few weeks. And we've tested these pads with many different types of tanks and they are one of the most durable and economical ways to keep the water in a fish tank free of debris. Seachem Matrix, 4 L / 1 gal. Seachem Matrix (Buy Online) removes ammonia, nitrite and nitrate from the water column in freshwater tanks through a process called denitrification. It does this by providing an environment where beneficial bacteria thrive and convert harmful toxins into less harmful forms (even anoxic bacteria that break down nitrates). This process reduces stress on aquarium inhabitants by reducing their exposure to these toxins while also maintaining pristine water quality in your aquarium Eheim AEH2507051 Mech Filter Media for Aquarium, 1-Liter Eheim Ceramic Cylinders (Buy Online) are reusable so you don't have to waste money on disposable filter cartridges or sponges every time you clean your tank. Simply rinse them out in decholorinated water when they get clogged, and you can reuse them indefinitely. Oscar Fish Tank Size A 70 gallon tank will work for an Oscar, but it's better to keep them in a 100+ gallon tank. The bigger the better. More space promotes greater health while also keeping them happier which in turn reduces the risk of stress and disease. Oscar Fish Water Parameters Oscar Fish Water pH Level Oscars prefer water with a pH between 6 and 8, but they prefer slightly acidic water and they can live in water that has a pH as low as 5.5 quite comfortably. Oscar Fish Nitrite Level The nitrite level in your tank should be at 0 ppm once your tank has cycled. Nevertheless, a weekly 10% water change with fresh water from the tap is always good early on in the cycle to reduce nitrites. Oscar Fish Nitrate Level To keep your Oscar healthy you want to keep your nitrate levels between 10-40 ppm. It's important that you test the water with a Nitrate Test Kit (Buy Online) to ensure the nitrate levels in your tank aren't reaching dangerous levels. If the nitrates in your tank stay consistently over 40ppm, it’s time to clean or replace old filters, clean out uneaten food, vacuum the gravel, and do at least a 25% water change. Oscar Fish Water Temperature The ideal water temperature for Oscars is 75-80 degrees Fahrenheit (23 - 27 Celcius). It's important to remember that Oscar Fish are from the Amazon Rainforest and they need a heater in their tank especially during the winter time If you want to know what size heater you need for your tank you can use our Fish Tank Heater Calculator (Click Here) Oscar Fish Water Change Water changes are an essential part of fish keeping for any type of fish. This is especially true when you have larger fish like oscars that produce more waste. Water changes, or partial water changes, should be done every 1-2 weeks depending on how many fish you keep in your tank Why Is My Oscar Fish Tank Cloudy Fish tank water can become cloudy for a few reasons. The most usual is that the aquarium is either experiencing a bacteria bloom or there is algae in the water column. If this is the case, you’ll need to do a 50%-75% water change immediately. You can also use an inline UV filter if water changes and regular tank maintenance aren't getting control of your cloudy water problem. How To Keep an Oscar Fish Tank Clean Water Changes Vacuum the Gravel Bed Cleaning the Filter Removing uneaten food from tank Check for any algae growth on plants or glass walls of aquarium and clean as needed Test the water regularly Do Oscar Fish Need a Filter Yes, Oscar fish need a filter because they are messy eaters that produce a lot of waste. The filter helps with this issue and also improves the water quality by converting harmful ammonia into less toxic nitrates.](https://thepetsupplyguy.com/wp-content/uploads/Best-Filter-for-Oscar-Fish-Tank-464x290.jpg)
