Blue Treasure Calcium Sand 5KG (2mm to 3mm)

Blue Treasure Aquarium Sand Size 4 (5kg bag). Natural, safe substrate ideal for aquariums, promoting healthy water quality and enhancing tank aesthetics.
- Size Guide
Size Guide
DRESSEST-SHIRTBOTTOMSDRESSESSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
T-SHIRTSize Chest Waist Hips 2XS 32 26 32 XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 All measurements are in INCHES
and may vary a half inch in either direction.
BOTTOMSSize Chest Waist Hips XS 34 28 34 S 36 30 36 M 38 32 38 L 40 34 40 XL 42 36 42 2XL 44 38 44 All measurements are in INCHES
and may vary a half inch in either direction.
- Delivery & Return
Delivery
Store delivery FREE
1-3 working days
Home or collection point from £35.00 FREE
On all your orders for home or collection point delivery
Returns
Return
We will accept exchanges and returns of unworn and unwashed garments within 30 days of the date of purchase (14 days during the sales period).
Returns in store FREE
Your return will usually be processed within a week to a week and a half. We’ll send you a Return Notification email to notify you once the return has been completed. Please allow 1-3 business days for refunds to be received to the original form of payment once the return has been processed.
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Blue Treasure Calcium Sand (5kg, 2–3mm) is a premium natural substrate enriched with calcium, designed for both marine and freshwater aquariums. Its fine grain size provides a safe environment for fish and aquatic plants, while the calcium content helps stabilize pH levels and supports the growth of beneficial bacteria. This sand enhances water clarity, promotes natural behavior in fish, and adds a bright, clean look to your aquarium. Perfect for reef tanks, breeding tanks, and decorative aquascaping setups.
Calcium Sand
Porous grains
Derived from impeccably clean environment
Maintains pH
5kg and 20kg pac
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- ACE cat litter
- Activated Carbon
- Aquarium Accessories
- Aquarium Filters
- Aquarium hiding spots
- Aquarium ornaments
- Aquarium substrate
- Aquarium water chemistry
- Avian nutrition Manitoba
- Babe Powder litter
- Biological Filtration
- Biological Filtration for Fish Tanks
- Cat Care
- Cat hygiene products
- Cat Litter
- Catzone cat litter
- Chicos Aquarium Decoration
- Chicos Aquarium Ornament
- Chicos Aquarium Rock
- Clumping cat litter
- Decorative aquarium accessories
- Dust-free cat litter
- Fish Tank Decoration
- Fish tank ornament
- Freshwater Aquarium Decor
- Freshwater Aquarium Decoration
- Healthy bird food
- Healthy budgie diet
- Marine aquarium decoration
- Non Scent Cat Litter
- Nunbell Cat Toy
- Odor Control
- Odor control cat litter
- Odor control litter
- Premium dog walking gear
- Resin Aquarium Rock
- Safe aquarium decor
- Shrimp Tank Filter
- Shrimp Tank Sponge Filter
- Silent Sponge Filter 200L
- Small bird seed blend
- Sponge Filter
- Stylish fish tank decor
- Trusted Italian bird brand
- Vitality bird food
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