Aquarium Conditioners

Aquarium Water Conditioners & Fish Tank Treatments:

Aquarium water conditioners in this collection cover everyday tap-water preparation as well as more specialised water and fish-care requirements. The range includes Seachem and API products for freshwater and saltwater aquariums, alongside dedicated conditioners for Bettas and axolotls. Products address chlorine and chloramine removal, ammonia management, fish stress and slime-coat protection, mineral replenishment and natural water conditioning.

Aquarium Water Conditioners for Tap Water:

Seachem Prime is represented in 500mL and larger 4L formats. This concentrated freshwater and saltwater conditioner removes chlorine and chloramine and converts ammonia into a non-toxic form that can be processed by the aquarium biofilter. It also detoxifies nitrite, nitrate and heavy metals and can be used when starting an aquarium or adding replacement water.

API Stress Coat provides another tap-water treatment option. The 946mL formula removes chlorine, chloramines and ammonia while also reducing electrolyte loss and supporting the protective slime coat of fish.

Ammonia Control & Fish Stress Care:

For situations where ammonia is the primary concern, Seachem AmGuard is represented in a 4L format. It rapidly removes toxic free ammonia without altering pH and can be used during tank cycling or for unexpected ammonia problems.

Seachem StressGuard comes in 250mL and 500mL sizes. It is designed for slime-coat protection and to reduce stress and ammonia toxicity when fish are being handled or transported. API Stress Zyme provides another distinct aquarium-conditioning product within the range.

Specialist Betta, Axolotl & Natural Conditioners:

Species-focused options include Betta Basics 250mL, which removes chlorine, chloramine and ammonia while buffering aquarium water to pH 7.0. A dedicated 250mL axolotl conditioner is also included in the collection.

For aquarists creating tannin-rich conditions, Catappa Tea Bags use Indian almond tree botanicals to provide tannins and other organic compounds. They gently tint the water and help lower pH, making them particularly relevant for Bettas, shrimp and aquariums designed around acidic, leaf-litter-style environments.

Choosing an Aquatic Conditioner:

Choose according to the job required rather than bottle size alone. For routine water changes, look for a conditioner designed to treat tap water. For ammonia, fish stress, Bettas, axolotls or mineral replenishment, select the corresponding specialist product and follow its individual dosage and water-volume instructions carefully.