2HR Aquarist · Starter and bacteria
APT Balance
New aquasoil tanks during cycling, or after a big rescape or filter clean.
1 model
2HR Aquarist · Water conditioner
2HR Aquarist APT Pure
A concentrated dechlorinator for water changes. It removes chlorine and chloramine and binds ammonia, nitrite and heavy metals, with aloe vera added.
Updated
Best for
Anyone doing water changes with tap water.
What stands out
- Removes chlorine and chloramine
- Detoxifies ammonia, nitrite and heavy metals
- Concentrated, so a bottle lasts
Specs
- Brand
- 2HR Aquarist
- Supplies
- Dechlorinator and detoxifier
- Adds nitrate and phosphate
- No
- Effect on KH and pH
- None
- Form
- Liquid
- How often
- Every water change
- Suits
- Tap water changes
- Sizes
- Starter, Standard, 200 ml, 500 ml
- Removes
- Chlorine and chloramine
- Detoxifies
- Heavy metals, ammonia, nitrite, nitrate
Figures from the maker's published specifications. Makers revise products, so check the current figures before buying. Photos supplied by the brand or its distributor.
Compare with
Browse all fertilisers & treatments
2HR Aquarist · Foliar spray
APT Dew
The dry-start phase of a carpet, and emersed mosses and plants above the waterline.
1 model
2HR Aquarist · Nutrient aquasoil
APT Feast
New planted tanks and soft-water shrimp setups that want a feeding substrate from day one.
1 model
2HR Aquarist · Algae treatment
APT Fix
Planted tanks with patches of black beard algae or hair algae on hardscape and slow plants.
1 model
Frequently asked questions
Quick answers about the 2HR Aquarist APT Pure, drawn from its specs.
Who is the 2HR Aquarist APT Pure best for?
Anyone doing water changes with tap water.
What are the alternatives to the 2HR Aquarist APT Pure?
Other fertilisers & treatments worth comparing: 2HR Aquarist APT Balance, 2HR Aquarist APT Dew, 2HR Aquarist APT Feast. Add any of them to the compare table to see the specs side by side.
How do I compare the 2HR Aquarist APT Pure with similar products?
Tap Compare on this page and on any other fertiliser or treatment you are considering, then open the compare table. It lines up every published spec side by side and lets you pick the size of each product.
Where do these 2HR Aquarist APT Pure specs come from?
From the maker's published specifications. Makers revise products, so confirm on the product page before buying.