Bio-Sphere 1kg and Bio-Sphere Holder
In stock
Description
Wavereef Bio-Sphere 1kg complete with Acrylic Bio Sphere holder
Place in the aquarium sump or directly in the aquarium.
Dimensions: 1-1/4in Sphere
Dimensions:
1KG Box Contains 40 Bio-Spheres Balls
Features
Ultra-High Surface Area Media
Durable Ceramic Media Beads
Neutral pH (7-7.5)
1KG treats up to 2850L
Instructions
Rinse media before use. For best results, seed the media with your choice of bacteria culture by soaking overnight before adding it to the aquarium. Place the bio spheres onto the holder then place the holder into the aquarium sump.
Maintenance
For optimal results, rinse the media with tank water and gently scrub the surface debris every 12 months. Replace media every 5 years or as needed. Add additional media to increase the biological capacity of a filter system.
CAUTION - NEVER CLEAN/REPLACE MEDIA ALL AT ONCE
Shipping & Returns
Shipping
Orders can take 1-4 business days to process before shipping. As soon as your package has left our warehouse, you will receive a confirmation by email.
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Shipping Info
Dry food products and boxes will charge £4 shipping fee unless £25 minimum is reached.
Frozen food products and boxes will charge £6 shipping fee unless £25 minimum is reached.
These discounts are automatically applied if you meet the minimum spend on items from the relevant category. You will see FROZEN25 or DRY25 if you hit the requirements.
*Shipping will still be charged at checkout, but your discount will cover the cost.
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Returns
If for any reason you are unhappy with your purchase we offer returns for store credit within 7 days of delivery. If 7 days have passed since your purchase has been delivered, unfortunately, we are unable to offer you a credit or exchange.
Please note that sale, discounted and custom items are final sale.
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UK-made, high-quality
ingredients -
Trusted by 10,000+
fish owners -
Nutritionally balanced for
healthy fish
Why Choose Food4Fish?
Trusted Brands, Handpicked by Experts
We only stock high-quality fish food from the most trusted names in the industry — like Hikari, Aqua Source, NT Labs, and more. Every product is chosen to support healthy growth, vibrant colour, and overall wellbeing for your fish.
Fast, Reliable UK Delivery
All orders are packed and shipped from our UK warehouse, ensuring quick turnaround times and dependable delivery. Whether you're topping up on pellets or restocking your pond food, we’ll get it to your door without delay.
For Every Fish, Every Setup
From tropical tanks to koi ponds, we’ve got the right nutrition for your fish. Whether you’re caring for goldfish, sturgeon, or cichlids, you’ll find food that suits their needs — at prices that make sense.