The key points

  • Detergent and rinse aid have different jobs and compartments.
  • Dose and adjust products using the appliance and product instructions.
  • Salt requirements depend on the model and local water hardness.

Choose detergent for the dishwasher and the load

Use detergent intended for automatic dishwashers, in a form accepted by your model. Handwashing liquid is unsuitable because it creates excessive foam, a point made in both Bosch and Samsung guidance. Check the recommended amount for the selected program and the soil level instead of assuming a larger dose gives a better clean. Tablets, powders and liquids offer different ways of measuring a dose; the useful choice is one you can use correctly in your machine. Keep the original packaging so instructions remain available, and store the product securely away from children and anyone who might mistake it for food.

Understand why rinse aid is separate

Rinse aid supports drying and helps reduce water marks; it is not the main washing detergent. Samsung’s Australian support guidance describes its dedicated reservoir and warns against putting detergent into it or filling beyond the marked level. Use the type specified by your appliance, wipe up any spill as directed and close the cap properly. An all-in-one detergent claim does not automatically settle the appliance’s separate rinse-aid setting. Consult the manual for how combined products should be used. If marks or drying results are inconsistent, record the current setting before making one permitted adjustment, so you can see whether the change helped.

Check whether salt is relevant to your machine

Do not assume that every dishwasher in Australia requires salt. Establish whether the exact model has a water-softening system and what the manual requires for your local water hardness. Bosch’s first-use guidance connects salt to its water-softening system, while Fisher & Paykel’s installation checklist specifically addresses water-softener models. If applicable, obtain water-hardness information from the local supplier or another method accepted by the manufacturer, then follow the model’s setting and refill instructions. Only use the specified dishwasher salt in its designated reservoir. Table salt and detergent are not substitutes for the product and compartment described in the instructions.

Troubleshoot one variable at a time

If a tablet remains, glasses show marks or plastics are wet, note the program, loading pattern and consumables before changing products. Check that the dispenser can open and that you have followed the manual’s dosing directions. Distinguish a refill indicator from a fault message rather than repeatedly adding products in response to an unfamiliar light. Avoid homemade mixtures or transferring liquids into unlabelled bottles. When choosing a Value House dishwasher, obtain the exact manual and check which consumable systems it actually has. The individual listing’s condition and warranty apply to that appliance; a related model’s softener, dispenser or instructions may be different.

Before you buy

  • Identify the model and its accepted detergent types.
  • Check the rinse-aid reservoir and permitted setting.
  • Confirm whether a water softener is fitted before adding salt.
  • Keep products labelled, separated and stored securely.

Sources & further reading

Prepared with AI assistance using the manufacturer and Australian guidance linked below. Check the exact model’s documentation when planning a purchase or installation.