Free Salt Treatment Calculator - Aquarium Salt Dosage | Fish Tank Calculator

Calculate the exact amount of aquarium salt needed for fish treatment. Get dosage in grams, teaspoons, and tablespoons plus a 3-day gradual dosing schedule.

How to Use the Salt Treatment Calculator

Enter your tank volume and treatment type to calculate the salt amount and a 3-day gradual dosing schedule. Always use aquarium-grade salt (100% sodium chloride, no additives).

Adding salt suddenly stresses fish. Divide the total into 3 daily doses to allow gradual adaptation. Treatment typically lasts 2–4 weeks. Monitor fish behavior closely.

Scaleless fish (corydoras, plecos), freshwater shrimp, snails, and live plants are highly sensitive to salt. Avoid salt treatment or use the lowest concentration possible if these species are present.

FAQ

When should I use salt treatment?

Salt treatment helps with certain fish diseases like ich and fin rot. It also reduces stress during transport. Use only as directed; some fish are salt-sensitive. Quarantine treated fish separately if possible.

What salt concentration is safe?

Typical treatment is 1 teaspoon per 5 gallons (0.3% salinity). Some treatments use 1 teaspoon per gallon (3% salinity) for severe cases. Follow product instructions carefully. Monitor fish behavior for stress.

Is the salt calculator accurate?

This calculator estimates salt needed for standard treatment concentrations. Actual dosing depends on product type and fish species. Follow product instructions. Consult a vet for severe cases.

How long should salt treatment last?

Typical treatment is 7-14 days. Some products recommend 3-day cycles with water changes between. Follow product instructions. Monitor fish recovery. Remove salt gradually with water changes.

Are all fish salt-tolerant?

Most fish tolerate salt at treatment concentrations. However, some species (plecos, corydoras, scaleless fish) are sensitive. Research your fish before treating. Quarantine sensitive fish separately.