Penn-Plax Pro Balance Vacation Starfish Shape Blocks Fish Feeder, 4 Starfish Shape Blocks

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About This Item

Details

  • Fish feeder block feeds your finned friends for up to 3 days while you’re on vacation.
  • Works best in 10 to 15 gallon aquariums and certain water temps and pH levels increase the efficiency of food particle release.
  • Your tank needs proper aeration and circulation—like an air stone or filter—for the food block to dissolve.
  • A test run before your trip will show you if your finnicky fish enjoy the food and will eat it while you’re away.
  • Includes calcium sulfate, freeze-dried tubifex worm, bloodworm, daphnia, and white shrimp along with other ingredients.

Ingredient Information

Feeding Instructions

Frequently bought together

Questions & Answers

1 Customer Questions

Is there any copper in this vacation feeder?

Answer by Chewy • Oct 13, 2025
There is no copper in this feeder.
Reviews
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4.3
Rated 4.3 out of 5 stars
48 Ratings
Terms & Conditions

9 Customer Reviews

Rated 1 out of 5 stars
By Deborah on Dec 25, 2025

Defective fish feeder tablets

The tablets have not dissolved...very disappointed. I use the weekend feeder tablets for my classroom aquarium. I can drop one tablet in on Friday and know they

The tablets have not dissolved...very disappointed. I use the weekend feeder tablets for my classroom aquarium. I can drop one tablet in on Friday and know they will be fine until Monday. Very disappointed.

Rated 1 out of 5 stars
By Tilly on Sep 26, 2025
Top 1000 Contibutor

Not impressed

These vacation feeding blocks are convenient but I'm not sure if they release enough food for the fish. Also, there's always something left behind that won't desolved

These vacation feeding blocks are convenient but I'm not sure if they release enough food for the fish. Also, there's always something left behind that won't desolved. I ended up getting automatic feeders that I use everyday, and they are more reliable.

Rated 5 out of 5 stars
By Deborah on Sep 23, 2025

Perfect feeders when you vacation

This is the only brand of fish feeders we use when we vacation. It does the job and lasts longer than they say on the package.

This is the only brand of fish feeders we use when we vacation. It does the job and lasts longer than they say on the package.

Rated 5 out of 5 stars
By Kara on Jul 22, 2025

Good Vacation Feeder

Worked for out better and goldfish. Used a smaller amount than suggested because we were only away 4 days. Did not cloud water

Worked for out better and goldfish. Used a smaller amount than suggested because we were only away 4 days. Did not cloud water

Rated 4 out of 5 stars
By Deana on Jul 1, 2025

Clean

We have used several extended feeders and by far this one is the best at keeping your water clear.

We have used several extended feeders and by far this one is the best at keeping your water clear.

Rated 1 out of 5 stars
By Elisabeth on Jun 10, 2025

Not correctly advertised

It said for vacation but it only lasts for three days.

It said for vacation but it only lasts for three days.

Rated 5 out of 5 stars
By NICOLE on Sep 18, 2024

recommend this product always !

my fiance and i go away alot for the past three years and having our tank for that long we never have to worry about our water babies being fed and tank staying

my fiance and i go away alot for the past three years and having our tank for that long we never have to worry about our water babies being fed and tank staying clean.

Rated 5 out of 5 stars
By Patricia on Apr 30, 2024

Tjs comments

I am always pleased with Chewy each time I order. I like your prices and the fast delivery. I will continue to order my koi food an my food for my fresh water

I am always pleased with Chewy each time I order. I like your prices and the fast delivery. I will continue to order my koi food an my food for my fresh water tank from Chewy. I thank you.

Rated 3 out of 5 stars
By flutterbyjean on Aug 3, 2023

Penn-Plax vacation fishh feeder

The website indicates that item is a "12 count", which when looking at the picture, would lead you to believe you are to receive 3 packages with 4 feeder blocks

The website indicates that item is a "12 count", which when looking at the picture, would lead you to believe you are to receive 3 packages with 4 feeder blocks in each package. When the order was received, however, only one package containing 4 feeder blocks was received. The price is fair for the package of 4 feeder blocks. However, I feel that the web-site is misleading. This is the way the web-site is worded: Penn-Plax Pro Balance Vacation Starfish Shape Blocks Fish Feeder, White, 12 count.