This is a list of hardy, relatively easy fish to keep of all colors.
Blue- Blue Damsels are a bright, vibrant, electric blue. Many aquarists are led to this hobby because of this fish. He will change to a dark color when stressed. They are very easy to keep but get pretty aggressive if they are one of the firs fish introduced.
Yellow- Yellow Coris Wrasses are overall a great type of fish that can hold their own against almost any other species. This fish is a bright yellow color and will make any tank look more colorful. They are relatively easy to keep and are not very aggressive.
Green- Green Coris Wrasses are a fantastic fish that are hardy and neat. I have always loved this fish. They are very hardy and easy to keep. They are a light green. Not as vibrant but a solid color, This fish will add color to any tank.
Red- Flame Hawkfishes are easy to keep and are a solid red with a black stripe. This is not my favorite fish because it is aggressive and a percher. They may irritate corals. They are easy to keep though and will add red to any tank.
Orange- One of my favorites, a basic ocellaris clown. They are very hardy, cheap, easy to keep, and... orange. They are orange with a few white stripes. They are hardy and do best in pairs. They are great fish with an amazing personality.
Purple- Orchid Dottybacks are easy to keep and a beautiful fish. They are aggressive though, like most dottybacks. They are a solid purple color. They are very vibrant and swim in a very neat and interesting way. Also, pretty cheap.
Cool Color Combinations:
Purple and Yellow- Royal Grammas are cheap, hardy, and beautiful. Half is yellow, half is purple. They are an easy fish to keep. They will stand up to any fish and will also keep all fish away from it's hiding spot. Do not put two together.
Pink and Yellow- Diadem Dottybacks are very easy to keep and are beautiful. They are a vibrant yellow and pink that will glow up your tank. They are relatively aggressive but overall a beautiful and great fish.
Blue and Yellow- Devil Damsels are easy to keep, hardy, and a great fish, They get aggressive though. They have fascinating colors and will be a great addition to any tank. They are very vibrant. Just be careful, do not make them your first fish.
Blue and Green- Blue Green Chromis' are very easy to keep, peaceful, and a fascinating color. They are a bluish green and like to school. Many of these together look awesome. They are very cheap and nice. A great addition to the community tank. Do not house with very aggressive fish.
Cool Patterns:
Red Coris Wrasse- An incredibly beautiful fish. I say every aquarist must have one once in their life. They are beautiful and pretty easy to keep. They should be kept in a tank of at least 100 gallons. They have bright blue dots, a bright yellow tail, and red at the front.
Leopard Wrasse- These are crazy beautiful fish with a lot of interesting dots. They have an amazing pattern. They are sort of easy to keep but grow very big so be prepared to get rid of one early.
Pineapple Fish- These fish have an interesting pattern that makes the fish look like a pineapple. They are hard to keep on the downside and are not readily available. If you want to try one, go for it. If you can get in adjusted to your tank, this is a great fish to keep.
Clown Trigger- These fish have a fascinating pattern with white dots on the bottom. They are easy to keep but grow quite big. They are very easy to get your hands on. Some develop a Jekyll and Hyde personality, suddenly killing other fish though. Overall, a great fish.
Rainbow Colored Fish:
Melanurus Wrasse- Male melanurus wrasse make a great addition to any tank. They are very colorful and easy to keep. Some get aggressive but overall are an easy fish to keep.
Ornate Wrasse- This fish is extremely colorful and easy to keep. They will make great additions to your tank. They have almost every color so they will make your tank very neat and colorful.
Princess Parrotfish- These fish are great fish and are very colorful. They are relatively easy to keep but are aggressive. They are not reef safe. They are interesting fish though and great for any medium to large sized tank.
Interesting Fish:
Porcupine Puffer- These fish are interesting and easy to keep. They may puff up and spike. They have spikes on them, making them difficult to handle. Do not attempt to catch these with a net. Also, not typically reef safe.
Blue- Blue Damsels are a bright, vibrant, electric blue. Many aquarists are led to this hobby because of this fish. He will change to a dark color when stressed. They are very easy to keep but get pretty aggressive if they are one of the firs fish introduced.
Yellow- Yellow Coris Wrasses are overall a great type of fish that can hold their own against almost any other species. This fish is a bright yellow color and will make any tank look more colorful. They are relatively easy to keep and are not very aggressive.
Green- Green Coris Wrasses are a fantastic fish that are hardy and neat. I have always loved this fish. They are very hardy and easy to keep. They are a light green. Not as vibrant but a solid color, This fish will add color to any tank.
Red- Flame Hawkfishes are easy to keep and are a solid red with a black stripe. This is not my favorite fish because it is aggressive and a percher. They may irritate corals. They are easy to keep though and will add red to any tank.
Orange- One of my favorites, a basic ocellaris clown. They are very hardy, cheap, easy to keep, and... orange. They are orange with a few white stripes. They are hardy and do best in pairs. They are great fish with an amazing personality.
Purple- Orchid Dottybacks are easy to keep and a beautiful fish. They are aggressive though, like most dottybacks. They are a solid purple color. They are very vibrant and swim in a very neat and interesting way. Also, pretty cheap.
Cool Color Combinations:
Purple and Yellow- Royal Grammas are cheap, hardy, and beautiful. Half is yellow, half is purple. They are an easy fish to keep. They will stand up to any fish and will also keep all fish away from it's hiding spot. Do not put two together.
Pink and Yellow- Diadem Dottybacks are very easy to keep and are beautiful. They are a vibrant yellow and pink that will glow up your tank. They are relatively aggressive but overall a beautiful and great fish.
Blue and Yellow- Devil Damsels are easy to keep, hardy, and a great fish, They get aggressive though. They have fascinating colors and will be a great addition to any tank. They are very vibrant. Just be careful, do not make them your first fish.
Blue and Green- Blue Green Chromis' are very easy to keep, peaceful, and a fascinating color. They are a bluish green and like to school. Many of these together look awesome. They are very cheap and nice. A great addition to the community tank. Do not house with very aggressive fish.
Cool Patterns:
Red Coris Wrasse- An incredibly beautiful fish. I say every aquarist must have one once in their life. They are beautiful and pretty easy to keep. They should be kept in a tank of at least 100 gallons. They have bright blue dots, a bright yellow tail, and red at the front.
Leopard Wrasse- These are crazy beautiful fish with a lot of interesting dots. They have an amazing pattern. They are sort of easy to keep but grow very big so be prepared to get rid of one early.
Pineapple Fish- These fish have an interesting pattern that makes the fish look like a pineapple. They are hard to keep on the downside and are not readily available. If you want to try one, go for it. If you can get in adjusted to your tank, this is a great fish to keep.
Clown Trigger- These fish have a fascinating pattern with white dots on the bottom. They are easy to keep but grow quite big. They are very easy to get your hands on. Some develop a Jekyll and Hyde personality, suddenly killing other fish though. Overall, a great fish.
Rainbow Colored Fish:
Melanurus Wrasse- Male melanurus wrasse make a great addition to any tank. They are very colorful and easy to keep. Some get aggressive but overall are an easy fish to keep.
Ornate Wrasse- This fish is extremely colorful and easy to keep. They will make great additions to your tank. They have almost every color so they will make your tank very neat and colorful.
Princess Parrotfish- These fish are great fish and are very colorful. They are relatively easy to keep but are aggressive. They are not reef safe. They are interesting fish though and great for any medium to large sized tank.
Interesting Fish:
Porcupine Puffer- These fish are interesting and easy to keep. They may puff up and spike. They have spikes on them, making them difficult to handle. Do not attempt to catch these with a net. Also, not typically reef safe.