---
product_id: 400918124
title: "Dr. Turtle Slow-Release Calcium Block for Turtle Care, Aquarium Water Treatment, 0.02 Pounds"
brand: "zoo med"
price: "€ 14.98"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/400918124-dr-turtle-slow-release-calcium-block-for-turtle-care-aquarium
store_origin: FR
region: France
---

# Treats up to 15 gallons of water Slow-release calcium for steady shell growth Compact 0.02 lb block, easy to use Dr. Turtle Slow-Release Calcium Block for Turtle Care, Aquarium Water Treatment, 0.02 Pounds

**Brand:** zoo med
**Price:** € 14.98
**Availability:** ✅ In Stock

## Summary

> 🦎 Keep your shelled friends thriving with effortless calcium care!

## Quick Answers

- **What is this?** Dr. Turtle Slow-Release Calcium Block for Turtle Care, Aquarium Water Treatment, 0.02 Pounds by zoo med
- **How much does it cost?** € 14.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/400918124-dr-turtle-slow-release-calcium-block-for-turtle-care-aquarium)

## Best For

- zoo med enthusiasts

## Why This Product

- Trusted zoo med brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Pet Friendly:** Perfect not just for turtles but also ideal for aquatic snails and other shelled pets.
- • **Steady Shell Strength:** Slow-release formula ensures continuous calcium supply for optimal shell development.
- • **Water Quality Booster:** Maintains ideal water hardness to prevent shell cracks and discoloration.
- • **Compact & Long-Lasting:** Small 0.02 lb block treats up to 15 gallons, blending convenience with efficiency.
- • **Effortless Aquarium Care:** Simply place the block in water—no complicated dosing or mixing required.

## Overview

Zoo Med Dr. Turtle Slow-Release Calcium Block is a compact, easy-to-use supplement that conditions aquarium water and provides a steady calcium supply to promote healthy shell growth in aquatic turtles and other shelled pets. Treating up to 15 gallons, it maintains optimal water hardness to prevent shell damage, making it a top-rated choice among reptile enthusiasts.

## Features

- Turtles require UVB lighting and heat for proper shell growth and development
- Dr Turtle is a slow-release calcium block
- To use, simply place the Dr. Turtle Block in your turtles water supply

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0061TC8C2 |
| Best Sellers Rank | #3,086 in Pet Supplies ( See Top 100 in Pet Supplies ) #11 in Reptile & Amphibian Food |
| Brand Name | Zoo Med |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,570) |
| Item Form | Rock-like |
| Item Type Name | Zoo Med Laboratories Szmmd11 Dr. Turtle Slow-Release Calcium Block, Net Wt .5 Oz |
| Item Weight | 0.02 Pounds |
| Liquid Volume | 15 Gallons |
| Manufacturer | Zoo Med Laboratories Inc |
| Manufacturer Part Number | ZML-051 |
| Model Number | 26223 |
| Target Species | Turtle |
| UPC | 097612800128 |

## Product Details

- **Brand:** Zoo Med
- **Item form:** Rock-like
- **Item weight:** 0.02 Pounds
- **Liquid volume:** 15 Gallons
- **Manufacturer:** Zoo Med Laboratories Inc

## Images

![Dr. Turtle Slow-Release Calcium Block for Turtle Care, Aquarium Water Treatment, 0.02 Pounds - Image 1](https://m.media-amazon.com/images/I/91tkgVDtD6L.jpg)

## Questions & Answers

**Q: I have 3 RES turtles, they keep eating this thing in few days. Is that okay?**
A: Yes, it is OK.  My turtles (red ears, maps, and cooters) do that too.  Many years ago, I had 2 map turtles, both of which lived for 26 years, that ate calcium blocks when offered.  The turtles I have now totally consume these blocks in 3 days, and the turtles are growing very fast and have very hard shells.  Apparently, it is instinctive for turtles to consume rich calcium sources  such as this.

**Q: Can I use in fish tank to raise ph?**
A: I do mine

**Q: Can this be used in place of a water conditioning liquid? Does it make water safe for fish as well or do I need a separate water conditioner for fish?**
A: No, It does not take the place of water conditioning liquid. It does not remove chlorine or chloramines. These blocks simply adjust pH and water hardness.

**Q: You you have to have a certain amount of water in the tank to use the Dr. Turtle block?**
A: No but if you're doing a bare bottom tank the block will leave a calcium spot on the glass that I never could seem to completely get off

## Frequently Bought Together

- Zoo Med MD-11E Dr Turtle Calcium Block
- King British Turtle and Terrapin Multivitamin 20ml
- King British – Turtle & Terrapin Water Freshener 100ml – For Cleaner & Clearer Water – Removes Harmful Ammonia & Nitrite – Ideal for Setting up a New Aquarium or Partial Water Changes

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**Shop now:** [https://www.desertcart.fr/products/400918124-dr-turtle-slow-release-calcium-block-for-turtle-care-aquarium](https://www.desertcart.fr/products/400918124-dr-turtle-slow-release-calcium-block-for-turtle-care-aquarium)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-17*