---
product_id: 49607042
title: "ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml"
brand: "esha"
price: "$37"
currency: NZD
in_stock: true
reviews_count: 13
category: "Esha"
url: https://www.desertcart.nz/products/49607042-esha-fish-tank-treatment-optima-boosts-health-helps-sick-fish
store_origin: NZ
region: New Zealand
---

# Speeds recovery in 24-48 hrs Treats up to 2000L water Boosts disease & parasite resistance ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml

**Brand:** esha
**Price:** $37
**Availability:** ✅ In Stock

## Summary

> 🐠 Elevate your aquarium’s health game—because your fish deserve the best!

## Quick Answers

- **What is this?** ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml by esha
- **How much does it cost?** $37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/49607042-esha-fish-tank-treatment-optima-boosts-health-helps-sick-fish)

## Best For

- esha enthusiasts

## Why This Product

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

## Key Features

- • **Immunity Shield:** Enhances fish resistance against diseases and parasites, keeping your aquatic community healthier longer.
- • **Spawning Support:** Helps induce spawning naturally, perfect for breeders aiming for a flourishing tank ecosystem.
- • **Natural Tropical Boost:** Recreates essential trace elements & vitamins missing from tap water for vibrant, thriving fish.
- • **Rapid Recovery Formula:** Clinically proven to speed healing of sick or injured fish within days—watch them bounce back fast.
- • **High-Capacity Treatment:** One 20ml bottle treats up to 2000 litres (530 US gallons), making it ideal for large tanks and ponds.

## Overview

eSHa Optima is a premium 20ml liquid fish tank treatment that replenishes vital trace elements, minerals, and vitamins missing from tap water. Designed to boost fish health, increase resistance to diseases and parasites, speed recovery of sick or injured fish, and support spawning, it effectively treats up to 2000 litres of aquarium or pond water. Trusted by aquarists for rapid, visible results and healthier, more vibrant fish.

## Description

Product description eSHa Optima - Fish Health Booster OPTIMA is a unique combination of trace elements, minerals and vitamins that are missing from your tap water. These ingredients help recreate the natural tropical environment your fish deserve. Your fish will flourish and you will see the results. Directions Add eSHa Optima to your aquarium or pond water and wait for 24 hours before adding fish.

Review: Excellent product, very poor delivery performance by desertcart - I used Esha Optima to help my Oranda which developed two sores on her wen after I had had a toxicity crisis in my aquarium due to the fact that the UV light in my new all-in-one UV steriliser filter pump system interfered with the recycling process. I moved the two Oranda goldfish into a temporary hospital tank. The baby Oranda was fine but the adult one just remained at the bottom looking very miserable and refused to eat, the two sores on her wen looked very red. I read about Esha optima, ordered it and immediately dosed the 'hospital' tank as per instruction. After just one day the Oranda show signs of perking up and by the second day she was swimming about and began to accept food again. After a couple more days one of the sores on the wen has healed and the other is getting smaller and is also healing nicely. I rang an Esha distributor and was assured that the UV light in the UV steriliser will not affect the performance of the booster, when I dose the cycled aquarium on returning the Oranda goldfish back there. I will never be without this product and will continue to use it to maintain the health of my fish. On a final note re the delivery. It took excessively long, for the Esha booster to arrive via desertcart even though it said 'Prime' and it cost £2.25 more than the same product on Ebay. Well, I ordered another from Ebay at £5.75 (including delivery) and it arrived the very next day. I did not knock a star off the product review because the fault is on the part of desertcart and not the product itself. I will, of course, be ordering Esha Optima Fish Health Booster from Ebay in future and not desertcart.
Review: Great addition to the aquarium cabinet - A great item to have just to help fish’s immunity and help keep nasties at bay

## Features

- Boosts fish health.
- Increases resistance against disease and parasites.
- Speeds up recovery of sick and injured fish.
- Helps induce spawning.
- Treats 2000 litres / 530 US gallons / 440 UK gallons.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FXPOXMI |
| Allergen Information | Fish |
| Batteries Included | No |
| Batteries required | No |
| Best Sellers Rank | 23,548 in Pet Supplies ( See Top 100 in Pet Supplies ) 276 in Aquarium Water Treatments |
| Customer Reviews | 4.5 4.5 out of 5 stars (164) |
| Date First Available | 16 Oct. 2013 |
| Item Form | Liquid |
| Item Weight | 60 g |
| Item model number | IP-EB03-ZESM |
| Number of Items | 1 |
| Package Dimensions | 8.6 x 4.5 x 4.4 cm; 60 g |
| Pet Type | Fish |
| Quantity | 1 |
| Size | 20 ml (Pack of 1) |

## Product Details

- **Brand:** ESHA
- **Item form:** Liquid
- **Item weight:** 60 Grams
- **Liquid volume:** 20 Millilitres
- **Manufacturer:** eSha

## Images

![ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml - Image 1](https://m.media-amazon.com/images/I/71RpJqJ4oLL.jpg)
![ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml - Image 2](https://m.media-amazon.com/images/I/71Yw0MuXJ1L.jpg)
![ESHA Fish Tank Treatment Optima Boosts Health - Helps Sick Fish - 20 Ml - Image 3](https://m.media-amazon.com/images/I/8155b2TArxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product, very poor delivery performance by Amazon
*by A***R on 4 August 2019*

I used Esha Optima to help my Oranda which developed two sores on her wen after I had had a toxicity crisis in my aquarium due to the fact that the UV light in my new all-in-one UV steriliser filter pump system interfered with the recycling process. I moved the two Oranda goldfish into a temporary hospital tank. The baby Oranda was fine but the adult one just remained at the bottom looking very miserable and refused to eat, the two sores on her wen looked very red. I read about Esha optima, ordered it and immediately dosed the 'hospital' tank as per instruction. After just one day the Oranda show signs of perking up and by the second day she was swimming about and began to accept food again. After a couple more days one of the sores on the wen has healed and the other is getting smaller and is also healing nicely. I rang an Esha distributor and was assured that the UV light in the UV steriliser will not affect the performance of the booster, when I dose the cycled aquarium on returning the Oranda goldfish back there. I will never be without this product and will continue to use it to maintain the health of my fish. On a final note re the delivery. It took excessively long, for the Esha booster to arrive via Amazon even though it said 'Prime' and it cost £2.25 more than the same product on Ebay. Well, I ordered another from Ebay at £5.75 (including delivery) and it arrived the very next day. I did not knock a star off the product review because the fault is on the part of Amazon and not the product itself. I will, of course, be ordering Esha Optima Fish Health Booster from Ebay in future and not Amazon.

### ⭐⭐⭐⭐⭐ Great addition to the aquarium cabinet
*by C***S on 13 July 2024*

A great item to have just to help fish’s immunity and help keep nasties at bay

### ⭐⭐⭐⭐⭐ does what it's supposed to
*by M***I on 4 July 2025*

My guppy has lost half of his fin, changed the water and adding this every second day and I can see a huge improvement. Also my betta and shrimps look happier.

## Frequently Bought Together

- ESHA Fish Tank Treatment Optima Boosts Fish Health * Helps Sick Fish * 20 Ml
- eSHa 2000 - Fungus, Finrot and Bacteria Treatment *Pack Of Two*
- Fish Whitespot & Velvet Aquarium Treatment, Exit **Pack Of Two**

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-11*