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Products of the Ista range from £3.99 to £13.99, so your total expense can vary depending on the products chosen, which allows you to choose products according to your budget. Ista provides their products for a reasonable price, which means the products cost around £8.3 on average. They are affordable options to make your shopping much easier.

Ista offers 155 products for sale, giving you more than enough choices but not too much to dazzle you. We analyzed some of them in detail and recommended them to our readers. If you find yourself hesitating about a purchase, check out our thorough Ista review to see what the best picks are.

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Ista Best Sellers

Last Updated: 15 Jun 2023

ISTA Snail Trap PLUS Extra Bottle Of Bait Get Rid Of Snails Naturally & Easily Value

  • Bait included
  • Get rid of pesky snails the natural way
  • Hands stay dry, easy removal

ISTA Snail Remover Removal Treatment for Aquarium Fish Tank Pest 120/250ml (250ml)

  • Soak plants in the solution for 30 minutes prior to planting to fully destroy snail and whelk eggs.
  • Ista Snail remover effectively eliminate pests such as Snails, Whelks, Leaches and Hydras in the freshwater aquaria. It uses crystallization technology and extraction of multiple elements to kill pests, preventing plants from getting eaten by them.
  • Store in cool area, avoid direct sunlight. Keep out of reach of children. Do not use in conjunction with any other aquarium treatment.

ISTA Dechlorinator Ammonia Chlorine Remover Water Conditioner Fish Tank Aquarium (1000ml)

  • This product contains vitamin B1, which helps fish to increase resistance towards disease. It will also reduce stress on aquarium fish by helping to create a natural mucous membrane which protects the fish.
  • The Ista NH/CL Aqua Reliever is a very effective dechlorinator for use with freshwater and marine aquariums alike. It immediately and effectively eliminates ammonia and chlorine from tap water, making it safe for aquarium fish. The pH value is also stabilised in the process.
  • Ista NH/CL Aqua Reliever is available in 6 different sizes (120ml, 240ml, 500ml, 1000ml, 2000ml and 4000ml). Please select the required size from the menu when ordering.

ISTA Water Clarifier Clear Water Treatment for Aquarium Fish Tank Cloudy Water (240ml)

  • This product also helps fish to create a protective mucous membrane which can help to prevent possible disease. Harmless to fish, water plants and nitrifying bacteria.
  • The Ista water clarifier treatment contains specific elements to bind 95% of the pollutant particles in the aquarium within 4 hours. It is an effective treatment against cloudy water and will help to provide crystal clear aquarium water.
  • Use the cap as measurement, one capful measures 10ml. 10ml should be used per 50 litres of water.

Ista Mini Glass Thermometer Submersible Temperature Meter Nano Tank Aquarium

  • Specially created for small nano tanks ? these thermometers are only 62mm long, meaning they do not take up much room in the tank. They are a very accurate thermometer.
  • The Ista mini glass submersible thermometer is a very accurate analogue thermometer for accurately reading the temperature in your aquarium.
  • This thermometer comes complete with suction cup and clip for easy mounting inside your aquarium. It has a degrees Celsius scale, and measures between 0 and 50°C.

ISTA Black Water Extract Peat Conditioner Softener Aquarium Fish Tank Discus (120ml)

  • Using black water extract can help to stimulate the natural colour of fish, improve fish breeding and spawning rate, and increase resistance against diseases. Black water extract also helps to reduce the pH value and hardness of the water, creating slightly acid and softer water, effectively reconstructing a soft water environment found in the wild.
  • The Ista black water extract contains essential trace elements, vitamins and extracts of peat, tropical roots, bark and wood originated from tropical rainforests. Black water extract provides ideal conditions for keeping discus, angelfish, neons, barbs and gouramis.
  • Use the cap as measurement, one capful measures 10ml. 10ml should be used per 50 litres of water.

ISTA pH Minus Down Aquarium Fish Tank Treatment Buffer pH 6.5 Lower Acidic (250ml)

  • Available in 120ml, 250ml, 500ml. Please select the size required from the drop down menu when ordering.
  • Ista pH Minus is a water conditioner for the safe reduction of the pH in a Freshwater Aquarium. It also sustains the pH value to around 6.5 which is ideal for certain tropical species such as Tetra, Corydoras, Dwarf Cichlids and Discus. Ista pH Minus also contains a natural organic mineral which helps keep fish healthy.
  • Store in cool area, avoid direct sunlight.

ISTA Stainless Steel Metal Check Valve One Way Aquarium Fish Tank CO2

  • Please note: these check valves are designed for use with high pressure such as CO2 systems so may not be suitable for standard air pumps.
  • The Ista stainless steel check valves prevent backflow of water to CO2 equipment and air pumps.
  • These check valves are very durable and last a lot longer than traditional plastic check valves. They will accept a standard air line connection (4mm internal / 6mm external diameter).

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