Blue Horizons feature image

Blue Horizons

Review rating Review rating Review rating Review rating Review rating 4.8

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Products of the Blue Horizons range from £8.99 to £41.19, and the average price of all the products is about £26.63. So your total expense can vary depending on the products chosen, which allows you to choose products according to your budget.

Blue Horizons offers a variety of products, there are 306 products available, 9 of which were analyzed in detail and recommended to customers. The Blue Horizons review aims to sharpen your understanding of the brand and introduces you to their bestselling products. Just keep reading!

Blue Horizons Best Sellers

Last Updated: 14 Jun 2023

Blue Horizons Large Chlorine 200g Tablets - Tub of 5 Kg

When dosed via the skimmer the tablet(s) will dissolve slowly over a 3 to 4 day period, the rate at which they dissolve will vary depending upon water flow and temperature.
Blue Horizons 200g Chlorine Tablets - An easier way of maintaining chlorine levels in your pool water, 200g chlorine tablets are placed in the skimmer, floating dispenser or chlorine feeder (trichlorinator).
They have a high level of available chlorine and contain chlorine stabiliser. Please refer to the Blue Horizons Pool Care guide for further product information in our downloads section.

Blue Horizons 5L WINTER TIME LONG LIFE ALGAECIDE WINTERISER (Treats 15,000 gallons) UK

5 litres treats up to 15,000 gallons
Blue Horizons WINTER OR SUMMER Long Life Algaecide
DONT FORGET, this can also be used in Summer too as a long life algaecide! DELIVERY TO UK MAINLAND ONLY
Copper free winter algaecide. Prevents staining & scale build-up
Compatible with Chlorine & Bromine treated pools

Blue Horizons 3 Way Chlorine Test Strips (1 x 50) One Dip Hot Tub Spa Pool Water Testing (50 Strips)

Fast, Accurate and Easy to use.
One strip tests for Chlorine, pH and Total Alkalinity levels
Top Quality Branded Product from Castle Hot Tubs
10 Seconds to get an accurate reading

Blue Horizons Granular Shock Chlorine - Tub of 5 Kg

Granular Shock Chlorine is very effective at restoring sparkling water from algae infestation.
A traditional shock treatment product, these calcium hypochlorite granules have an available chlorine level of approximately 65% making them a good chlorine donor for pool water problem solving.
Please refer to the Blue Horizons Pool Care guide for further product information in our downloads section.
Granular Shock Chlorine can be added through the skimmer.

Blue Horizons Large Multifunction 200g Tablets - Tub of 5 KG

They have a higher pH value, which reduces the amount of pH regulation you need to do and as well as being stabilised to reduce chlorine loss to sunlight they also contain clarifier and algaecides to help improve clarity and prevent algae formation.
A new and improved version of the Maxi-Tab, these tablets still offer an easier way of maintaining chlorine levels and are applied via the skimmer, floating dispenser or chlorine feeder (trichlorinator).
When dosed via the skimmer the tablet(s) will dissolve slowly over a 3 to 4 day period, the rate at which they dissolve will vary depending upon water flow and temperature.
They have a high level of available chlorine and contain chlorine stabiliser. Please refer to the Blue Horizons Pool Care guide for further product information in our downloads section.
Floating Dispenser - Fill the Trichlor floating dispenser with tablets and adjust the aperture mechanism at the bottom of the dispenser to obtain the 1-3mg/l (ppm) desired range. Alternatively keep the dispenser aperture constant and vary the tablets inside to achieve 1-3mg/l (ppm). The dispenser should be removed from the pool whilst swimmers are bathing.

Blue Horizons Total Alkalinity Reducer 5 Litre

Blue Horizons are one of a handfull of brands that offer this chemical and is by far the best.
Otherwise known as TA reducer or hydrochloric acid, is used to lower high alkalinity.
Total alkalinity should be maintained at between 80-150mg/l (ppm).
Test the total alkalinity level of the pool water and if it is above 150 mg/l (ppm) use Blue Horizons TA Reducer to lower the level.
High total alkalinity (TA) may cause pool water to be scale forming and the pH level difficult to adjust.

Blue Horizons BWP619-1 Aqua Sparkle Spa Multifunctional Chlorine 20 g Tablet, 1 kg

This makes maintaining the sanitizer level in your spa very straightforward
Spa Multifunctional Chlorine Tablets are designed to maintain chlorine levels
Place it on a non-bleachable surface

Blue Horizons BWP234-5 stabilizes chlorine granules, 5kg

very efficient
Size: 5kg
easy to use

Blue Horizons Swimming Pool pH Plus 5kg

Test the pH of your pool water if it is below 7.2, use pH Plus
Blue Horizons pH plus granules enables you to increase your pools pH to the ideal pool pH level, which is between 7.2 - 7.6, promoting bather comfort, optimum chemical efficiency and protection of pool plant equipment.

Blue Horizons FAQs

You can purchase Blue Horizons products from the seller Castle Hot Tubs, over the last 12 months, the seller has received honest feedback from 199 consumers, and the average rating is 4.78. The shop has a good reputation so you can purchase from it with confidence.

We did a questionnaire online and hundreds of customers participated in this survey, the consumers rated the products in terms of quality, user experience and other aspects. The results of the questionnaire demonstrate how much customers appreciate their products. It's safe to say that most customers are overwhelmingly satisfied with their purchases and Blue Horizons is worth your consideration.

Most of the Blue Horizons products are produced by CPC and CPC LTD. The manufacturer provides Blue Horizons with a steady supply of products, and they have a good cooperative relationship with each other.