6 High-Quality Fish Foods That You Have to Try

4 min read

6 High-Quality Fish Foods That You Have to Try

When it comes to prepared fish foods, what do you feed? Are you a die-hard fan of Team Hikari or a DIYer on Team Repashy? Or are you like me, who has a serious case of fish food collectoritis and a fridge door filled with half-empty bottles? In today’s world of fish keeping, we have the luxury of choosing from hundreds of fish foods produced by companies all over the world, so when I test out a new product, I generally look for:

  • Ingredients – What is the food made out of and what nutrients does it contain?
  • Palatability – Are my fish crazy about it? How quickly does it get eaten?
  • Ease of Use – How long does it take to prepare? Does it make the water dirty and require extra tank maintenance?
  • Price – Will it break the bank and how hard is it to source?

With those criteria in mind, here’s a list of my favorite prepared foods that are proven, easy to use, and a little unusual in some cases – foods that your fish need to try!

Favorite Flake Food: Xtreme Krill Flakes

Xtreme Krill Flakes


There’s a gazillion brands of fish flakes on the market, so what’s a good staple food you can trust with all the right nutrients? Check out Xtreme's Krill Flakes, a premium flake made with high-quality foods that include krill as its main ingredient. The smell and taste of krill is irresistible to fish, and it's a great source of protein that naturally enhances fish colors. As a flake food, it can be easily crumbled up to the right size, making it ideal for feeding small guppy fry or cichlids that need that extra pop in color. We personally fell in love with this food feeding it to our livebearers and can't recommend it enough! 

Favorite Variety Mix Food: Sera GVG-Mix

Sera GVG-Mix: Treat Mix


Sometimes I just like to mix things up in my feeding routine, and that’s where Sera GVG-Mix really fits the bill. Not only does it contain excellent ingredients with a high concentration of 45% crude protein, but the flakes are actually mixed with little nuggets of freeze-dried bloodworms, daphnia, grammarus, and krill. It’s like finding magical marshmallows in your Lucky Charms! So whenever my fish are looking especially hungry and I want to spoil them, I can always bring out the GVG-Mix because of the nutritious assortment of quality flakes, freeze-dried foods, and vitamin additives. Trust me, your fish will thank you for it.

Favorite Fry Food: Aquarium Co-Op Easy Fry and Small Fish Food

Easy Fry and Small Fish Food


I’m really into breeding nano fish right now, so this fine-grained food is perfect for both the adults and babies in my aquariums. I like that it contains salmon, spirulina, and kelp with high percentages of crude protein (55%) and crude fat content (18%), which is great for growing fry big and healthy. What really sets this food apart is the squeeze bottle. You wouldn’t think that packaging would make such a difference, but it’s so easy to squirt a little in each tank and feed a ton of fish quickly and efficiently. I only own a few aquariums, so I can only imagine the time savings for people who own a fish room or work at a pet store.

Favorite Fun Food: Sera O-Nip Tabs

Sera O Nip Tabs

What in the world makes a food “fun”? Let me introduce you to Sera O-Nip tabs! These circular flat discs are made to stick on the walls of your aquarium, which causes all your fish to swarm to the front in a feeding frenzy. What makes this super entertaining (and useful) is:

  • Your friends (and their kids) can enjoy feeding your fish when they visit
  • It makes fish photography and videography a lot easier
  • You can examine fish for disease symptoms while they’re in quarantine
  • You can tell the pet sitter to just feed one pill per day, reducing the risk of overfeeding

P.S. Since I tend to save this food for special occasions only, I like how the product also comes in a smaller 24-unit package where each tab is individually wrapped for maximum freshness. 

Favorite Food for Finicky Eaters: Hikari Vibra Bites

Hikari Vibra Bites


Certain aquatic pets – such as discus, puffers, and African dwarf frogs – are notorious for only taking live or frozen foods, which can be a huge deterrent to keeping them. Wouldn’t it be nice if there was a prepared food that looked and moved in the water just like frozen bloodworms? Enter Hikari Vibra Bites. These red, worm-like food sticks are smaller and shorter than actual bloodworms, making them easier for little fish like tetras to eat. Plus, they’re packed with ingredients including fish, krill, cuttlefish, insects, and garlic for a great mix of nutrition and color-enhancing benefits. Yes, there are super picky eaters that probably still won’t eat this food, but give it a try and it could save you a lot of time and headache.

Favorite Food for Bottom Feeders: Repashy Gel Food

Repashy Community Plus


I had never heard of gel foods before, but now that I’ve started using Repashy Superfoods, it’s become a staple with my aquariums. Just add boiling water to some powder, let it set like Jell-O, and then cut it up into cubes to feed your fish or freeze for later use. The gel food doesn’t break apart immediately in water and lasts up to 24 hours or more, making it great for slower feeders such as nocturnal catfish or baby fry. You can even dip driftwood or smooth rocks in the liquid before it sets, giving your algae and aufwuchs eaters a flat surface to graze off. I also love how there’s so many varieties that target the specific diets of goldfish, herbivores, wood eaters, baby fish, and so forth. Word of warning though: Repashy has a particularly unique scent (which drives fish crazy).

When it comes to fish foods, I personally have no particular brand loyalty. As Cory from Aquarium Co-Op puts it, trying out different fish foods is like Fantasy Football where you can pick the best players from each team. So, if you’re looking for a little more variety, need better nutrition, or just want to spoil your fish, give my top six list a try. You just might find a new all-time favorite fish food!

Want to learn more? Listen to this rousing discussion between Cory and master fish breeder Dean about their favorite (and least favorite) fish foods:

Also in Freshwater Aquarium Blog

Care Guide for Discus Fish – The King of the Aquarium
Care Guide for Discus Fish – The King of the Aquarium

6 min read

Discus fish are one of the beautiful freshwater fish in the hobby, known for their spectacular colors and large, circular shape. However, they’re also notorious for being extremely difficult to keep. We’ve spent many years personally keeping discus and helping our customers be successful with them. Based on our experiences, this care guide offers practical advice and useful tips for beginners.

Read More
How to Properly Clean Your Fish Tank
How to Properly Clean Your Fish Tank

6 min read

When people find out you keep fish, they probably imagine a crusty, algae-coated tank where you can barely see anything swimming inside. But with just a few easy steps, you can keep your aquarium looking like a beautiful work of art. Follow along as we share our top tips for cleaning your fish tank like a pro.

Read More
Top 10 Easy Aquarium Plants for Beginners
Top 10 Easy Aquarium Plants for Beginners

6 min read

Planted aquariums are very popular nowadays because of their natural beauty and amazing ability to consume toxic waste compounds. However, many beginners have trouble keeping their green foliage from turning brown. After more than a decade of working with aquarium plants, we’ve thoroughly vetted out our list of top 10 easy aquarium plants that can stand up to a beating and won’t break the bank.
Read More