Fluval Aquaplus Water Conditioner 500 ml

Overview

Fluval Aquaplus Water Conditioner 500 ml is one of 50 fish & aquatic products on our shelf, compared on what buyers rated it, how many of them there were, and what it costs today. Here is how the maker describes it: Perfect for adding new water, performing routine water changes, setting up new aquariums and transporting your fish. Safe environement by neutrilising chlorine, chloramines and heavy metals, ensuring a healthy habitat from the very first use. That is the maker talking, not us, so read it as a claim rather than a finding. It holds 4.7 out of 5 on Amazon from 5,629 ratings. Where that leaves it next to the rest of the shelf is set out below.

Shelf price range checked 1 Oct 2026, 06:33 BST · details

How it compares on the fish & aquatic shelf

We track 50 rated fish & aquatic products, and the middle of that pack scores 4.6 out of 5. This one is on 4.7. Mid-table, in other words. The stars aren't going to pick a winner here, so it comes down to pack size, cost per unit and the details further down.

That score rests on 5,629 ratings. The median for this shelf is 3,120. That's a solid enough base to read the score, though not enough to settle it.

Price-wise it falls in the middle third of a shelf that stretches £2.11 to £29.98, with £9.76 in the middle. That's the middle of the shelf, which is usually the least regretted place to buy from.

Shelf prices checked 1 Oct 2026, 06:33 BST · details

Worked out from the 50 fish & aquatic products we track, not from the brand's own claims. How we rank →

Key features, as the manufacturer lists them

Taken from the product listing via Amazon's product API. These are the seller's claims, not our test results.

• Perfect for adding new water, performing routine water changes, setting up new aquariums and transporting your fish
• Transforms tap water into a fish-safe environement by neutrilising chlorine, chloramines and heavy metals, ensuring a healthy habitat from the very first use
• Provides effective protective coating that helps shield delicate scales and fins, reducing the risk of inflammation and supporting recovery from scrapes, abrasions and torn fins
• Patented stress reducing formula, designed to calm fish during water changes, tank setups and transportation
• Helps minimise the potential for undesirable conditions by promoting a safer, healthier, cleaner environment that supports fish during recovery and handling stress

Check price on Amazon →