Home » ADDITIVES / CHEMICALS
Clear
REFINE CATEGORIES
SHOP BY BRAND
WHAT PEOPLE ARE SAYING
I recently purchased several items from your business. Thank you. Excellent service and prompt delivery along with really well packed items.
- Mark
Great service from Aquarium Kingdom with prompt reply, informative details, great prices & supplied tracking ensuring I know exactly what to expect.
- Nicole T Henley Beach, South Australia
Excellent service. Very knowledgeable staff, great communication. I've shopped here a number of times and have never been disappointed. Thanks so much!
- Devon L.
I just wanted to say a big THANK YOU for your speedy shipment of the order I placed on Monday. I was so shocked to see it on my doorstep on Tuesday!! I don't think we commend one another enough when we do a great job, it's usually only when something goes wrong that you hear about it! So thanks again, and I will be shopping from your store more in the future!
- Bianca M.

Aquarium Additives & Water Treatments

Product Compare (0)
Show:
Sort By:
API Accu-Clear 118mL - Aquarium Water Clarifier
API Accu-Clear 118mL - Aquarium Water Clarifier
API ACCU-CLEAR 118mL - Aquarium Water Clarifier Quickly clarifies cloudy water. Benefits: ..
$14.95
Add to Cart
Add to Wish List
Add to Compare
API Accu-Clear 237mL - Aquarium Water Clarifier
API Accu-Clear 237mL - Aquarium Water Clarifier
API ACCU-CLEAR 237mL - Aquarium Water Clarifier Quickly clarifies cloudy water. Benefits: ..
$24.95
Add to Cart
Add to Wish List
Add to Compare
API Algaefix 118mL - Controls Algae in Freshwater Aquariums
API Algaefix 118mL - Controls Algae in Freshwater Aquariums
API ALGAEFIX® 118mL - Controls Algae in Freshwater Aquariums Controls the main and most persisten..
$15.95
Add to Cart
Add to Wish List
Add to Compare
API Algaefix 237mL - Controls Algae in Freshwater Aquariums
API Algaefix 237mL - Controls Algae in Freshwater Aquariums
API ALGAEFIX® 237mL - Controls Algae in Freshwater Aquariums Controls the main and most persisten..
$24.95
Add to Cart
Add to Wish List
Add to Compare
API Ammo Lock 237mL - Detoxifies Ammonia
API Ammo Lock 237mL - Detoxifies Ammonia
API AMMO LOCK® 237mL - Detoxifies Ammonia AMMO-LOCK is scientifically proven to protect fish cell..
$19.95
Add to Cart
Add to Wish List
Add to Compare
API Ammo Lock 473mL - Detoxifies Ammonia
API Ammo Lock 473mL - Detoxifies Ammonia
API AMMO LOCK® 473mL - Detoxifies Ammonia AMMO-LOCK is scientifically proven to protect fish cell..
$29.95
Add to Cart
Add to Wish List
Add to Compare
API Aquarium Salt 1844g - Essential Electrolytes
API Aquarium Salt 1844g - Essential Electrolytes
API Aquarium Salt 1844g AQUARIUM SALT supplies the electrolytes fish need to help them breathe ea..
$19.95
Add to Cart
Add to Wish List
Add to Compare
API Aquarium Salt 454g - Essential Electrolytes
API Aquarium Salt 454g - Essential Electrolytes
API Aquarium Salt 454g - Essential Electrolytes AQUARIUM SALT supplies the electrolytes fish need..
$8.95
Add to Cart
Add to Wish List
Add to Compare
API Aquarium Salt 936g - Essential Electrolytes
API Aquarium Salt 936g - Essential Electrolytes
API Aquarium Salt 936g - Essential Electrolytes AQUARIUM SALT supplies the electrolytes fish need..
$13.95
Add to Cart
Add to Wish List
Add to Compare
API Betta Fix 50mL - Melafix For Siamese Fighting Fish
API Betta Fix 50mL - Melafix For Siamese Fighting Fish
API Betta Fix 50mL - Melafix For Siamese Fighting Fish All natural antibacterial medication for B..
$14.95
Add to Cart
Add to Wish List
Add to Compare
API Betta Water Conditioner 50mL - Chlorine Remover
API Betta Water Conditioner 50mL - Chlorine Remover
API Betta Water Conditioner 50mL - Chlorine Remover A multi-purpose water treatment that instantl..
$10.95
Add to Cart
Add to Wish List
Add to Compare
API CO2 Booster 237mL - Carbon Dioxide For Plants
API CO2 Booster 237mL - Carbon Dioxide For Plants
API CO2 Booster 237mL - Carbon Dioxide For Plants Aquatic plants also require carbon to fuel the ..
$20.95
Add to Cart
Add to Wish List
Add to Compare
API Leaf Zone 237mL- Aquarium Plant Fertiliser
API Leaf Zone 237mL- Aquarium Plant Fertiliser
API Leaf Zone 237mL- Aquarium Plant Fertiliser Promotes the lush, beautiful growth of aquatic pla..
$17.95
Add to Cart
Add to Wish List
Add to Compare
API Leaf Zone 473mL - Aquarium Plant Fertiliser
API Leaf Zone 473mL - Aquarium Plant Fertiliser
API Leaf Zone 473mL - Aquarium Plant Fertiliser Promotes the lush, beautiful growth of aquatic pl..
$24.95
Add to Cart
Add to Wish List
Add to Compare
API Melafix 118mL - Natural Bacterial Treatment -11%
API Melafix 118mL - Natural Bacterial Treatment
API MELAFIX 118mL - Natural Bacterial Treatment All natural treatment and protection of bacterial..
$17.95 $15.99
Add to Cart
Add to Wish List
Add to Compare
Aquarium Additives & Water Treatments

Water treatments and additives are used to make your aquarium safe for your fishy friends. Water conditioners / water ager are available to remove chlorine from tap water to make it safe. Bacteria and Bio-starters will help build up the good bacteria that breaks down your fish waste. We also have fertiliser to feed your live plants, Water treatments to clear the water, chemicals to kill algae or pH additives to adjust the pH levels of the tanks so that your provide your fish with their ideal environment.