How much dose is safe for snails?

We would not recommend to use salt with snails.

Is 33oz sufficient for a 30 gallon tank with 1 betta (some discoloration and eye issue) and 3 snails? 64oz is 4 pounds and seems like a bit much.

Its more than sufficient! It will last you a long time. 33 oz is enough to treat about 220 gallons! Thats about enough for 21 water changes (if you do 10 gallons each time). 1 tablespoon for every 5 gallons = 6 tablespoons or 3/8 of a cup. I have a 29 gallon tank and I do water changes biweekly (mollys poop a lot). I recommend this as some water filtering systems and treatments remove vital electrolytes. Think of it as Gatorade or alkaline mineral water for your fish. Its also good to have for when they are a bit under the weather.

How much do you put in to make a fresh water 3 gallon fish tank a brackish fish tank for my dwarf pufferfish

I put a tablespoon per 10 gallons, but mine aren't brackish tanks. Have had a Green Spotted Puffer for 5-6 years and it does fine in freshwater. Don't know if other kinds can be freshwater.

It says to use for up to 10 days only, right? What happens after that? Same old maintenance, and the fins will continue to heal? Thank you in advance.

It is not listed in the instructions to only use for 10 days. We would recommend to dose the aquarium and the salt will continue to be in there. The only time you would re-add salt is when water is removed and added back in.

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API AQUARIUM SALT Freshwater Aquarium Salt 17-Ounce Box

API AQUARIUM SALT Freshwater Aquarium Salt 17-Ounce Box

Product ID: 7842743

Details

Brand
API
Item Form
Liquid
Item Weight
453 g
Number of Packs
1
Unit Count
1 Count

⚡Boosts fish respiration with essential electrolytes

🌿All-natural evaporated sea salt formula

🛡️Reduces fish stress & supports disease recovery

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Description

🐠 Elevate your aquarium game—because your fish deserve the best!

STRESS SHIELD - Calms fish during new setups, water changes, and illness for a thriving aquarium.
TRUSTED LEGACY - Over 50 years of API innovation ensuring reliable, research-backed aquarium care.
NATURAL FISH TONIC - Crafted from pure evaporated sea water to promote gill function and vitality.
ELECTROLYTE POWERHOUSE - Enhances oxygen uptake and toxin release for vibrant, healthy fish.
UNIVERSAL COMPATIBILITY - Perfect for tropical fish, cichlids, goldfish, and more—your all-in-one freshwater ally.

API Aquarium Salt is a premium 17-ounce freshwater aquarium salt made from natural evaporated sea water. It supplies essential electrolytes that improve fish respiration, reduce stress, and support recovery from disease. Ideal for new tank setups, water changes, and targeted health treatments, this trusted formula has been a staple in aquarium care for over 50 years, ensuring a vibrant and healthy aquatic environment.

Specifications

ASIN	B000255NIC
ASIN	B000255NIC
Allergen Information	Apple Free
Best Sellers Rank	#3,218 in Pet Supplies ( See Top 100 in Pet Supplies ) #92 in Aquarium Water Treatments
Brand Name	API
Customer Reviews	4.7 4.7 out of 5 stars (23,823)
Date First Available	June 20, 2004
Department	unisex-adult
Global Trade Identification Number	00317163011065
Item Form	Liquid
Item Type Name	Aquarium Salt
Item Weight	453 g
Item model number	106
Manufacturer	Mars Fishcare
Manufacturer	Mars Fishcare
Manufacturer Part Number	106
Model Number	106
Pet Type	Fish
Product Dimensions	2.75 x 2.75 x 5.38 inches; 15.98 ounces
Target Species	Fish
UPC	317163011065
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 26.93

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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