Tag: 10 gallon

10 Gallon Freshwater Equipment List For Beginners
The 10 gallon aquarium is the starting point for many fish hobbyists. It’s a fish tank that will fit a handful of fish and also visually appealing without breaking the wallet. It’s the perfect size for smaller bedrooms, countertops and large enough where it should not be as challenging as smaller fish tanks. This guide will provide information on equipment and items needed to setup a 10 gallon aquarium. Each image has a link attached which will take you to the product’s sale page.
Aquarium Glass
First, we must start with the 10 gallon aquarium. For this guide, we chose the Aqueon 10 Gallon Aquarium with clear silicone. Aqueon is a great company and makes great fish tanks.
Needing the aquarium is pretty self explanatory, we need it to hold the water and give your future fish a home! This aquarium is 14 x 23.75 x 16.5 inches.

Filtration
Filtration makes aquarium keeping a little bit easier by sucking up extra food and fish waste. There are two different types of filters we recommend for this type of setup. We recommend either using a hang on the back filter or a sponge filter. They both function differently and each have their ups and downs and we will give a little information about both.
The Aquaclear 30 is our preferred filtration system for a small nano aquarium such as the 10 gallon. This hang on the back filter is quite easy to install and it provides mechanical, chemical and biological filtration.

This filter achieves mechanical filtration using water flow and running it through filter pads or filter floss. It also reaches chemical filtration by running water through activated carbon. Lastly, biological filtration is present because beneficial bacteria forms colonies in the filter.. The Aquaclear filter is compact. Also, the majority of its housing is out of the aquarium which leaves more space inside for decorations and swimming space for fish. The flow is adjustable and the Aquaclear 30 is rated up to 30 gallon of water so perfect if you ever decide to upgrade.
The sponge filter has the capability of reaching the mechanical and biological filtration but not the chemical. It is a big sponge and quite a bit of beneficial bacteria will find home in it.
Besides lacking chemical filtration, the only other downside is that an aquarium air pump and air line tubing must be purchased with a sponge filter. The air pump sits out of the aquarium with a tube that goes into the fish tank and gets inserted into the sponge filter.

Whichever is chosen is determined by personal preference. Both sponge filter and HOB filter will aid in keeping your nano tank clean.
Heaters
Our preference for heaters is the Fluval M50. It is rated for fish tanks up to 15 gallons and has an adjustable control dial which is convenient.
This heater is fully submersible, wires and all. The only thing that should not be submerged of course is the outlet plug. It’s a sturdy heater and we personally have had great success in using this one.
It also has a mirrored finish to help blend it to the environment surrounding it.

Lighting
A great budget light for your aquarium is the Finnex Planted+ 24/7 LED Light. This fixture will illuminate your nano aquarium with customizable & controllable green, red, blue, and daylights.
Furthermore, the Finnex light fixture will give you the right amount of light to potentially grow plants in your 10 gallon fish tank. A remote is also included with the light fixture to program your lights to your needs. This light fixture can handle medium to high light demanding plants.

An even bigger budget light fixture is the NICREW ClassicLED aquarium light. The NICREW light does not carry the same bells and whistles as the Finnex fixture but still can pack a punch for the price.
This light fixture has a nice low profile and extendable legs but unfortunately does not have a controller to program the light for your desires. This light fixture should be able to handle medium to high light demanding plants.

Final Notes
Hopefully this guide will provide you enough information to setup the skeleton of your fish tank. There is still much to add such as gravel, decorations and things like fish food and extra filter media. For information on items needed for your fish tank take a look at our setup guide here. The guide will provide a good foothold to starting and setting up your fish tank.
December 17, 2020
5 Fantastic Freshwater Fish for 10 Gallon Aquarium
Setting up a fish tank is a very fun and rewarding process. Making it your own work of art is definitely a long term endeavor. Deciding what fish to introduce into your aquarium is part of the process and probably the most exciting part of it all. This guide will help showcase some of the many freshwater fish that can happily reside in a 10 gallon aquarium. If you haven’t already setup a freshwater aquarium, check out this guide.
Harlequin Rasbora
To begin, I would like to introduce you to the harlequin rasbora, sometimes known as the t-bone rasbora. This rasbora has the iconic black pork chop shape displaying from the middle to the back of its body. Besides that, it has a beautiful copper/red toned body that stands out in an aquarium.
This fish is small and will be around 2″ in size when it is fully grown. Due to its schooling habits, it is recommended to have around 8 – 10 beautiful rasboras in an aquarium together. They normally do a great job closely schooling together and will fill the middle to top of your aquarium with life!
Image by Juan R. Lascorz on Wikimedia
Male and females can be distinguished from one another by observing the bottom part of their “pork chop” pattern. The males will have a straight tip at the bottom and females will have a more rounded tip. Females will also be a little bit larger than the males. These fish will successfully breed inside of a well planted aquarium. They require broad leaved plants in order to do so. Plants like the Anubias are excellent option to have in the aquarium. If one or many are available, the rasbora will potentially lay eggs on the underside of the broad leaf.
This species of fish are omnivorous. Providing a nicely ranged diet of pellet, flake, and frozen meat foods will keep this fish happy. They enjoy temperatures ranging from 72 – 78 degrees Fahrenheit, KH levels around 6 – 10, and pH levels in between 6.0 and 6.5. These fish are excellent choices for heavily planted aquariums.
Threadfin Rainbowfish
Threadfin Rainbowfish may not be as common as the harlequin rasbora but regardless it is an interesting fish to add into a freshwater 10 gallon aquarium. Their colors aren’t as vibrant as fish like the neon tetra but they can get a beautiful blue, gray, red, and black coloration on them. Males will have long threadlike appendages that reach out from their anal and dorsal fins. If you think their colors are lacking, the fins and shape surely make up for it.
Image by Gianmaria Visconti on Wikimedia
This fish species maxes at 2″ in size and are perfect for a planted aquarium 10 gallons or larger. They enjoy being in schools and I would recommend 5 to 8 individuals in a 10 gallon aquarium. 5 in an aquarium that is fairly open without too many decorations and 8 in a heavily planted aquarium.
Like stated before the males will have the long threadlike appendages protruding out of their dorsal and anal fins. The females will not. This is the easiest way to distinguish the two. Also, males will most likely be far more vibrant in color compared to the females. These fish have the possibility of laying eggs in an aquarium.
Threadfin rainbows are omnivorous creatures and benefit from having a large range of food. Due to their small mouth sizes it is recommended to feed them smaller pellets and meaty food. Flake food will work as well! This species of fish do well in water temperatures ranging 72 – 78 degrees Fahrenheit, KH levels between 7 and 10 and pH levels between 6.0 – 7.2.
Male Betta Fish
Male betta fish are very common fish in the freshwater aquarium hobby. They are often kept in large bowls without filtration due to their ability to acquire their own oxygen. They can and should be kept in larger aquariums than a bowl to keep them even happier. The betta fish has a fantastic personality and interacts well with humans. You can’t take it out and play with it but they know when it’s dinner time and will swim up to the glass to greet you. They have many different colors and a wide variation in fin shapes. I will be broadly providing information about bettas here.
Most betta species reach a max size of 2.5 inches. There may be a little variation dependent on their fin lengths. They should be the only betta kept in an enclosure. They may be kept with other fish but be sure the others will not nip at the betta’s fins and because the betta could nip at fish with long fins as well. Female bettas can be kept in an aquarium together but they do not have as pronounced fins.
Males and females should only be housed temporarily if they are breeding. The male will build a bubble nest and the female will lay her eggs in it. Once that occurs, the female should be removed. The male will tend to the eggs until they hatch. Once hatched very small food should be given to the newly hatched fry. Foods such as baby brine shrimp and crushed flakes should be provided.
Betta fish are carnivorous fish. Their diets should consist mostly of protein rich foods such as bloodworms, brine shrimp, or protein heavy pellet food. Due to their diets the aquarium might see spikes in undesirable water parameters so testing the water should be a common occurrence. The betta fish also thrives in water temperatures between 75 and 80 degrees Fahrenheit, KH between 0 and 25, and pH levels ranging from 6.0 – 8.0.
Endler’s Livebearers
Endler’s Livebearers continue to gain traction and popularity in the freshwater aquarium keeping hobby. Their vibrant assortment of colors make them a wonderful addition to any aquarium. They are fantastic to add if you are looking for lively fish for the middle to top of the aquarium.
Image by Usien on Wikimedia
These fish normally start off very small, usually purchased when they are less than an inch in length. They will grow to be roughly 2 inches in sizes when they are fully grown. Keeping around 6 – 8 in a 10 gallon fish tank is suitable with the understanding that this species of fish breeds like no tomorrow and 6 fish can easily turn into 20 then 50 and so on. Proper housing for the new offspring will be required.
Endler’s livebearers are as their name suggests, live bearers. They do not lay eggs but instead their offspring come out of their womb very well and alive. Treat them like any other platy, guppy, or swordtail when for breeding purposes. They do not require anything special.
This species of fish is omnivorous and would love a nice variety of foods. Like stated above, pellet, flake, and frozen meat foods will provide all the variety this fish needs to obtain its nutrients. Keep in mind they are usually sold very small so flake food might need to be crushed a little for them to enjoy it. They do best in water temperatures ranging from 75 – 80 degrees, KH levels ranging between 10 and 30, and pH levels with a wide range of 5.5 – 8.0.
Cardinal Tetra
Last but not least on this guide is the beautiful cardinal tetra. Do not mistaken this fish with the neon tetra. They look incredibly similar but the cardinal tetra’s red stripe runs from its eyes to tail and it lacks that white area near its stomach. This fish is more for expert fish keepers because they’re a little more finicky than other fish.
Image by Elma on Wikimedia
When they are full grown, cardinal tetras reach a size of 2 inches. They are perfect for densely planted aquariums of 10 gallons or larger. I would keep a school of 6 to 8 cardinal tetras in a 10 gallon aquarium. They are quite an active little fish and their vibrant colors add to their beauty.
It is possible to breed cardinal tetras in an aquarium but it is not very common. They require very specific water parameters to successfully breed. Specifically dH levels between 1 and 2 and pH levels as low as 5 and 6.
Just like many of the other fish in this list, cardinal tetras are omnivores and benefit from a range of food. Starting off with flake food is a good idea until this fish is able to consume larger pellets. Brine shrimp is always recommended as well as bloodworms! This is a fantastic fish with colors that can drop jaws!
Final Thoughts
This is just a small list of fish that will do well in 10 gallon aquariums. I wanted to choose fish with vibrant colors or very unique fin shapes and designs. Hopefully this list helps provide information needed to help choose some cool freshwater fish for 10 gallon fish tanks. If you already have the fish, check out information on low light freshwater plants you can add to your fish tank!
September 2, 2020
5 Great Saltwater Fish for a Nano Reef!
A nano reef is typically considered to be 30 gallons or less. The smaller the aquarium the larger the possibility of swinging water parameters. It is not recommended to add large fish or too many fish in a nano aquarium. Nano reef systems are a challenge but a rewarding experience. This guide will list 5 fish species that will do great in small reef aquariums.
1. Hector’s Goby
The Hector’s Goby is a fantastic addition to any reef system. It is a very peaceful fish and it will not bother any fish or invertebrate. It will graze on hair algae that grow in the aquarium and also feast on small worms in the fish tank.
This goby maxes out at about 3″ in length and it will be perfectly happy living in an aquarium that is a minimum of 10 gallons. They do require a fair amount of live rock with plenty of crevices and hiding spots. They will seamlessly weave in and out of rock looking for food and algae to graze on.
Image by Rob on Wikimedia
Their pattern work and coloration are beautiful! They have alternating red/black and yellow stripes running down from head to tail, they have round blotches of black along their dorsal fins and hints of orange around their fins as well.
They are omnivorous so providing a variation of algae based food and meaty food such as mysis shrimp is important. They will spend much of their time looking for food in rocks and sand. As a final note, Hector’s Gobies are completely reef safe!
2. Ocellaris Clownfish
Everyone knows about the clownfish due to the movie Finding Nemo. Since the release of the movie, clownfish were ferociously taken out of the oceans because many parents wanted “Nemo” at home for their kids. Luckily, the reef-keeping community has successfully found ways to breed clownfish and they are tank-bred to help prevent plucking them out of the ocean.
Ocellaris clowns, like the Hector’s Goby, max out at around 3″ in length. Having a pair of clownfish is great! The female clownfish (dominant) will be a bit larger than the male. Ocellaris clownfish are perfect for nano reefs because they happily live in aquariums of 20 gallons or larger.
Besides the common orange clownfish, there are many different variations of ocellaris clownfish due to the extensive breeding that has exploded in the hobby. There are now black & white, snowflake, platnium, and many other clownfish that can be picked up from retailers and online breeders. Also, many captive bred clowns will not willingly host in anemones but can be trained to do so. Check out this guide for tips on how to get a clownfish in an anemone.
Like many marine fish, the clownfish is omnivorous and will happily take any food provided. A rounded diet of veggies and meaty foods is recommended. They will happily take pellet, flakes, and frozen meat foods. These are incredibly hardy fish and excellent for a new marine hobbyist.
3. Yellow Clown Goby
Yellow Clown Gobies are oddly shaped but very enjoyable fish. They always seem to perch themselves in weird positions on rocks, glass, and corals. They’re a very fun and unique fish but great for a nano reef tank. Although they are small, their yellow vibrant bodies makes them pop in any reef system.
Image by Rickard Zerpe on Wikimedia
These fish are small, and they stay small. They max out at about 1.5 inches and are content with calling an aquarium that is 10 gallons or larger home. Clown Gobies are reef safe with most polyp corals but be mindful with keeping them SPS corals because there is a possibility of them nipping at them. They should not bother any other fish except other clown gobies in small enclosures.
Yellow Clown Gobies are carnivorous fish. It is important to provide them with a variation of mysis shrimp, brine shrimp, and other meaty foods. Learn more about this fish by checking out the Yellow Clown Goby – Complete Care Guide.
4. Firefish
The Firefish is a fantastic fish to add to a reef aquarium. Their vibrant white, red, and purple coloration is gorgeous! They have an enlarged dorsal fin which looks like a sabre which adds to their awesomeness!
The Firefish will be around 3″ when they are fully grown. They are perfectly content with living in an aquarium that is 20 gallons or larger. They are completely reef-safe and will spend a good portion of the day hovering above the live rock waiting for food. It is recommended to provide them with a nice porous rock because they will dart into the holes when startled. They are known to be jumpers so a lid over the tank is also a good idea to have.
Firefish are carnivorous. So providing a mixture of different types of meaty food is recommended. They will love brine shrimp (live or frozen) and mysis shrimp. Providing frozen food is much easier for fish but feeding them live brine shrimp is always a fun activity.
5. Two Spot Goby
This isn’t a very common goby that is kept in a reef aquarium but I believe this is a great fish to own. Two Spot Gobies have a very unique coloration and body shape. They are primarily white with blotches of brown, black, and yellow to help camouflage into sand. They have an incredibly large jaw and do a fantastic job sifting through sand.
These fish get to be about 3″ in length when they are fully grown. They do well in aquariums 10 gallons or larger. It is very important to provide them with a nice deep sand bed because they will burrow into it. They also require lots of sand to sift through.
Image by Lakshmi Sawitri on Wikimedia
The Two Spot Goby is carnivorous so like many other fish on this list, it’s important to feed them meaty food. It is also a good idea to supplement your aquarium with live copepods to help give them more options if they are picky eaters. Take a look at the Two Spot Goby – Complete Care Guide for more information on this fish.
Final Thoughts
All of these are fantastic for a reef aquarium. Some are more common than others and there are plenty more that will do great that aren’t listed. Keep in mind that these fish should not all be crammed together into a nano aquarium. It is recommended to pick one or two depending on the appropriate aquarium size. Adding too many fish will cause water parameters to swing more often and aggression may be seen due to the lack of space. Hopefully, this guide has provided to insight into great nano fish for small reefs.
August 30, 2020