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Tetra 19514 ReptoGuard Water Conditioner Block, 3-Count

by Tetra
4.3 out of 5 stars 211 customer reviews
| 10 answered questions

List Price: $11.99
Price: $7.76 & FREE Shipping on orders over $35. Details
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In Stock.
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3-Block
  • Protect Your Pet From A Variety of Disease-Causing Organisms
  • Each turtle-shaped block treats up to 20-Gallon
  • Available as a single pack or 3-pack
23 new from $3.99

Tetra Color Fusion Aquarium
$7.76 & FREE Shipping on orders over $35. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently Bought Together

  • Tetra 19514 ReptoGuard Water Conditioner Block, 3-Count
  • +
  • Tetra 25845 ReptoFilter Filter Cartridges, Medium, 3-Pack
  • +
  • Exo Terra Moss Ball
Total price: $18.24
Buy the selected items together


Product Description

Size: 3-Block

Time-release sulfa block helps to control a variety of disease-causing organisms, including salmonella, for the safety of pets and owners. Each turtle-shaped block treats up to 20-Gallon. Available as a single pack or 3-pack.

Product Details

Size: 3-Block
  • Product Dimensions: 0.2 x 4.8 x 7.2 inches ; 1.4 ounces
  • Shipping Weight: 1.6 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B003JVV2FY
  • Item model number: 19514
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (211 customer reviews)
  • Amazon Best Sellers Rank: #1,205 in Pet Supplies (See Top 100 in Pet Supplies)

Customer Reviews

Top Customer Reviews

Size: 3-Block Verified Purchase
I always add a "turtle tablet" when I do a water change for my red-earred slider turtle. It prevents the shell pitting and discoloration caused by bacteria. The active ingredient is Sulfa.

One time I didn't put a fresh tablet in the water and the turtle's shell became pitted. I did a water change and added a fresh turtle tablet. In a few days, the shell cleared up.
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Size: 3-Block
Use this in my tank. Seems to work as described, no problems with it. Just an FYI for all of you complaining that is "dissolves too quickly".

THIS IS NOT VACATION FOOD!!! IT IS MEANT TO DISSOLVE AND TREAT YOUR WATER.

Although it has dissolved, that doesn't mean that it is not still in the water, now it is equally dispersed throughout the whole body of water treating it, it is just not in a hard block form. Its properties last for the 45-60 day period, though you cannot see it...remember that thing in science class called diffusion???? Saturation??? Concentrations??? It will dissolve so your water has an equal amount throughout the whole tank, that doesn't mean it is not still in your water-you just cant see it anymore! I would not overdose because it "dissolved too fast"
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Size: 3-Block Verified Purchase
we bought these when we introduced our yellow bellied slider to the koi pond. didnt harm the fish. slow release tablets and works just fine
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Size: 3-Block Verified Purchase
My turtles can't get enough of this product. Works wonderful I always keep these handy running out is not an option
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Size: 3-Block Verified Purchase
I absolutely LOVE these water conditioners for my turtles' tank. They condition the water and help keep it a little cleaner a little longer. When I clean out the turtles' tank, I always throw one of these conditioners in there after refilling the tank with fresh water. The downside is that my turtles like to nibble at/eat these little turtles, so they don't last as long as they otherwise could. Sometimes, if I notice the water getting SLIGHTLY dirty and I don't feel like re-cleaning the tank but I'll be having guests over, I throw in another turtle conditioner, which helps the water stay cleaner a bit longer for some reason. I don't really understand how it works - I just know it does. However, when I say SLIGHTLY, I mean if it's been no more than a week since the water in the tank has been completely changed out. This will also vary based on the size of your tank and turtles. I have a 20 gallon tank. I just want you to know that this product is not a miracle worker, but it is a must-have product for any turtle tank in my opinion.

I use this in conjunction with the liquid version of the water conditioner. I feel like the liquid conditioner works well by initially mixing in with the freshly added water, whereas these turtle blocks act as a slow-release conditioner, if that makes sense. Even if it doesn't make sense, I definitely see a difference in the water quality when I add only the liquid conditioner versus when I add the liquid conditioner and this little turtle-shaped conditioner as well.
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Size: 3-Block Verified Purchase
I guess they work. It does what it says. I put mine under a fast current filter so it dissolved very fast. Other than that it appears to do what it says. I don't know if it actually kills any bacteria or anything though.
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Size: 3-Block
I put mine in the corner of the tank on the opposite end of my filter and it is slowly releasing like it said it would. Absolutely love the fact that I can just drop it in and be done!
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Size: 3-Block Verified Purchase
I have red eared turtles and sometimes has worms in the water if they let food sit. I clean the tank completely i might see a stray or two still in there i use this and they are gone
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Tetra 19514 ReptoGuard Water Conditioner Block, 3-Count
This item: Tetra 19514 ReptoGuard Water Conditioner Block, 3-Count
Price: $7.76
Ships from and sold by Amazon.com