ISTA Betta Leaf (Brown / Green)
Create a calm and comfortable resting spot for your Betta with the ISTA Betta Leaf Hammock. Designed to mimic natural leaves found in the wild, it provides a safe place for Betta fish to rest near the water surface where they naturally prefer to relax.
The leaf easily attaches to the aquarium glass with a strong suction cup, allowing you to position it at the ideal height. Perfect for Bettas and other slow-moving fish, it helps reduce stress while enhancing the natural look of your aquarium.
Features & Benefits:
Natural resting and sleeping spot for Betta fish
Secure suction cup for easy installation and adjustment
Can be placed near the surface or lower in the tank
Made from fish-safe, non-toxic materials
Quality design by ISTA
Available Variants:
ISTA Betta Leaf – Brown
ISTA Betta Leaf – Green
Suitable for freshwater aquariums. Rinse before use.
Diaphragm ACO
A diaphragm is a flexible membrane (usually made of rubber or silicone) that flexes to move air or fluid by changing the volume inside a chamber. In many conventional aquarium air pumps (like the Hailea HAP series), the diaphragm vibrates back and forth, drawing air in and pushing it out to create airflow.
Diaphragm pumps rely on this flexible membrane as the main moving part to generate airflow.The diaphragm’s motion draws air through one‑way valves and forces it out through the outlet tube. These diaphragms are replaceable parts in pumps that use them.
What Hailea ACO Compressors Actually Use
However, the Hailea ACO series (e.g., ACO‑208, ACO‑308, ACO‑318, ACO‑328, ACO‑009D, ACO‑388D, ACO‑380) are not diaphragm air pumps.
These units use a piston‑driven compressor mechanism rather than a flexible diaphragm to create airflow. That means:They do not have a large rubber diaphragm driving the air output. Instead, an internal piston moves back and forth to pull air in and compress it before pushing it out.
This method provides higher pressure and larger volume than typical diaphragm air pumps and is why ACO compressors are often used when heavier aeration or industrial‑style compressed air is needed.
So What Replaces the Diaphragm?
In a Hailea ACO compressor, the components responsible for moving air and sealing the compression chamber are:
Piston & cylinder assembly — the primary moving parts that compress air.
Wear‑resistant materials (like SF3) inside the piston/cylinder to reduce friction and extend life.
Valves and seals that let air flow in one direction and keep pressure up.
Oil‑free design keeps compressed air clean.
Because of this design, there’s no simple diaphragm spare part like you’d replace in a traditional diaphragm style air pump.
One Exception (Older/Specific ACO Models)
There are older or specific very small Hailea ACO models (like ACO‑9720 / ACO‑9730) that did use diaphragms and for which replacement diaphragms are still sold. For example:
A pair of replacement diaphragms for the Hailea ACO‑9720 / ACO‑9730 exists as a spare part, indicating some older units did use a diaphragm design.
If your unit is one of those older, smaller ACO pump models, then diaphragm parts might exist — but for nearly all modern Hailea ACO compressors sold today, you won’t find a replaceable diaphragm part because the pump design doesn’t include one.
Why This Matters
Understanding whether your pump uses a diaphragm or a piston system helps in:
Troubleshooting performance issues
Ordering the correct spare parts
Deciding on maintenance or repair strategies
Traditional diaphragm pumps: Replace the diaphragm when worn. Hailea ACO piston compressors: Address piston/cylinder wear, seals or valves when performance drops.
Example Parts (General Diaphragm Spares for Other Pumps)
Here are general diaphragm replacement parts (not specific to Hailea ACO compressors, but illustrative of the type of diaphragms found in pumps .
These show the kind of flexible membrane parts used in diaphragm systems — but again, Hailea ACO compressors don’t use these types of diaphragms in their airflow mechanism.
Summary
Hailea ACO compressors generally use piston mechanisms, not rubber diaphragms, to make air.
That means there’s no main airflow diaphragm to replace in most ACO units.
Some very old or small ACO models (e.g., ACO‑9720 / ACO‑9730) did use diaphragms that can be replaced.
Seachem Purigen – Premium Water Polishing Resin
seachem purigen is a high-capacity synthetic filtration resin designed to remove dissolved organics from aquarium water, resulting in exceptional clarity and improved water quality. unlike carbon, purigen targets nitrogenous waste before it breaks down, helping reduce ammonia, nitrite and nitrate load on the system.
it can be used in freshwater and marine aquariums and is safe for plants and fish. purigen lasts a long time and can be regenerated multiple times with a simple bleach-based process, making it one of the most cost-effective water polishing options available.
what it does
removes dissolved organics for crystal-clear water
reduces waste load and improves water quality
safe for freshwater and marine aquariums
can be regenerated and reused multiple times
available sizes (select your size above)
purigen 100 ml
purigen 250 ml
purigen 500 ml
Filter Wool Dolphin – C‑1300 / C‑1600
Product Description
This high‑quality filter wool is designed specifically for Dolphin canister filters, including the C‑1300 and C‑1600 models. It provides effective mechanical filtration by trapping debris, fish waste, and leftover food, helping maintain clear and healthy water in your aquarium.
Key Features
Compatible with Dolphin C‑1300 and C‑1600 canister filters
Excellent mechanical filtration — captures fine particles
Reusable: rinse and reuse instead of replacing frequently
Easy to install in your canister filter’s media trays
Usage Instructions
Before first use, rinse the wool thoroughly in tap water (do not use soap).
Place the wool in the designated tray of your Dolphin filter.
Clean or replace every 2‑4 weeks, depending on how dirty it gets.
After cleaning, rinse again and reinsert into the filter.
Specifications
Material: Synthetic filter fiber
Color: White
Fits: Dolphin C‑1300 and C‑1600 (and compatible models)
Care: Rinse only — avoid detergents
Why Use This Filter Wool
Using this filter wool helps prevent clogging of your biological media by catching larger particles before they reach lower trays. This improves water flow, boosts filtration efficiency, and supports a healthier tank environment.
Compatibility & Technical Info
For Dolphin C‑1600, the canister filter comes with 5 filter trays. Saturn Shrimp+1
According to users in local aquarium forums, placing thin wool in lower trays helps trap fine debris before it reaches bio-media. Tropical Aquariums SA
The same wool is listed for “Dolphin C‑500 to C‑1600” by local retailers, confirming cross-compatibility. Unleashed Pets
SEO / Meta Description Suggestion
“Filter Wool for Dolphin C‑1300 / C‑1600 — High‑quality mechanical filtration media to trap debris and maintain clean aquarium water. Rinse and reuse. For large canister filters.”
Related Products
Here are a few items you can cross‑sell on the page:
Filter Wool Dolphin C‑500–C1600: The same wool, but marketed to a broader range of Dolphin models.
1 kg Bulk Filter Wool: Large quantity for cutting custom sizes or multiple filters.
450 g Filter Wool Pack: Medium size — handy for regular replacements.
CUF-6011 UV Fountain Filter – 2,500 L Capacity • 11W UV-C
Crystal-Clear Water for Ponds, Fountains & Water Features
The CUF-6011 UV Fountain Filter is a compact, all-in-one filtration system designed to keep small to medium ponds and fountains clear, healthy, and visually stunning. Equipped with an 11W UV-C sterilizer, this unit helps reduce algae, harmful bacteria, and green water—making it ideal for garden ponds, ornamental fountains, and outdoor aquatics.
With a recommended capacity of up to 2,500 litres, this unit delivers powerful filtration in a small footprint.
Key Features
Perfect for Ponds Up to 2,500 Litres: Great for koi, goldfish, and decorative ponds.
11W UV-C Sterilizer: Eliminates green water algae, controls harmful microorganisms, and improves clarity.
Complete Filtration System:
Mechanical filtration removes debris and fine particles
Biological filtration promotes healthy beneficial bacteria
UV sterilization combats algae and pathogens
Built-in Fountain Feature: Can be used to create decorative water spray patterns while filtering.
Easy Setup & Low Maintenance: User-friendly design with simple cleaning access.
Energy Efficient: Strong performance with low power consumption.
Ideal For
Garden ponds
Outdoor fountains
Water features with fish
Ornamental koi or goldfish ponds
Patio container ponds
Ponds struggling with green water algae
Technical Specifications
Model: CUF-6011
Capacity: Up to 2,500 L
UV Power: 11W UV-C
Function: Mechanical + Biological + UV filtration
Included: UV unit, filter media, fountain attachments
Why Choose the CUF-6011 UV Fountain Filter?
This unit combines clarity, oxygenation, and filtration in one compact system—making it a reliable and effective choice for pond owners wanting cleaner, healthier, algae-free water with minimal effort.
CUF-5000 UV Filter – 2,000 L Capacity • 9W UV Sterilizer
Clear, Healthy Water for Ponds & Outdoor Water Features
The CUF-5000 UV Filter is an efficient and reliable filtration unit designed to keep small ponds and water features crystal clear. With a built-in 9W UV-C sterilizer, this system helps control green water, harmful bacteria, and algae blooms—ensuring a cleaner, healthier aquatic environment.
Ideal for ponds up to 2,000 litres, this compact unit combines mechanical, biological, and UV filtration into one easy-to-use system.
Key Features
Suitable for Ponds Up to 2,000 Litres: Perfect for small to medium outdoor ponds and water features.
Built-in 9W UV-C Lamp: Helps eliminate green water algae and harmful microorganisms.
3-Stage Filtration:
Mechanical – traps debris and particles
Biological – promotes healthy beneficial bacteria
UV Sterilization – reduces algae and pathogens
Easy to Install & Maintain: Designed for hassle-free setup and simple cleaning.
Improves Water Clarity: Keeps pond water clear, balanced, and visually appealing.
Energy Efficient: Low power consumption with powerful results.
Ideal For
Small to medium koi ponds
Outdoor goldfish ponds
Garden water features
Patio ponds & barrel ponds
Ponds with recurring green water issues
Technical Specifications
Model: CUF-5000
Pond Capacity: Up to 2,000 L
UV Power: 9W UV-C
Function: Mechanical + Biological + UV Filtration
Use: Outdoor ponds and water features
Why Choose the CUF-5000 UV Filter?
This unit offers an excellent balance of power, clarity, and efficiency—making it an ideal choice for pond owners who want cleaner water with minimal effort. Reliable, compact, and effective, it’s one of the best solutions for maintaining algae-free ponds all year round.
API Aquarium Start Up Pack – 2x30ml (Stress Coat & Quick Start)
Description:The API Aquarium Start Up Pack is a convenient two-step solution designed to help aquarists safely establish a new aquarium. This starter pack includes Stress Coat to reduce fish stress and promote healthy slime coat development, and Quick Start, a beneficial bacterial supplement that establishes biological filtration by processing ammonia and nitrite. Perfect for new tank setups or after major water changes, it ensures a smooth start for your fish.
Features:
Stress Coat (30ml): Protects fish by reducing stress and promoting slime coat health
Quick Start (30ml): Introduces beneficial bacteria to establish biological filtration
Safe for freshwater aquariums and all fish species
Easy-to-use liquid formulas for fast and effective results
Helps accelerate safe fish introduction
Specifications:
Brand: API
Product: Aquarium Start Up Pack
Contents: 2x30ml bottles (Stress Coat & Quick Start)
Suitable for: Freshwater Aquariums
Benefits:✔ Reduces stress during tank setup or water changes✔ Establishes biological filtration for a safe aquarium✔ Promotes healthy fish and balanced water conditions✔ Convenient all-in-one starter pack for new aquariums
Directions for Use:Add Stress Coat and Quick Start to aquarium water as directed on the bottles, based on tank size. Follow dosing instructions for new tank setup or after water changes.
API GH & KH Test Kit – General and Carbonate Hardness
Description:The API GH & KH Test Kit measures general hardness (GH) and carbonate hardness (KH) in freshwater aquariums, helping aquarists maintain optimal water conditions for fish, plants, and invertebrates. GH indicates the concentration of calcium and magnesium ions, while KH reflects the buffering capacity to stabilize pH. Regular testing ensures a balanced and healthy aquatic environment.
Features:
Measures General Hardness (GH) for fish and plant health
Measures Carbonate Hardness (KH) to stabilize pH levels
Suitable for all freshwater aquariums
Easy-to-use liquid test kit with colour comparison chart
Includes reagents, test tubes, and detailed instructions
Trusted for accurate, reliable water hardness monitoring
Specifications:
Brand: API
Product: GH & KH Test Kit
Suitable for: Freshwater Aquariums
Tests: Multiple tests per kit
Benefits:✔ Helps maintain proper mineral balance for healthy fish and plants✔ Supports pH stability and overall water quality✔ Provides fast, precise, and easy-to-read results
Directions for Use:Follow instructions to add the appropriate reagents to aquarium water, then compare the resulting colour change to the included chart to determine GH and KH levels.
API Ammonia Test Kit – 130 Tests
Description:The API Ammonia Test Kit provides fast, accurate readings of ammonia (NH₃/NH₄⁺) levels in both freshwater and saltwater aquariums. Ammonia is one of the most harmful toxins to fish, often produced by waste, uneaten food, or decaying plants. Regular testing helps prevent fish stress, disease, and death by ensuring a healthy and stable aquatic environment.
Features:
Measures toxic ammonia levels quickly and accurately
Suitable for freshwater and marine aquariums
Essential for new tank cycling and routine maintenance
Easy-to-use liquid test kit with clear colour chart
Includes reagents, test tubes, and detailed instructions
Trusted by aquarists for reliable, long-term water testing
Specifications:
Brand: API
Product: Ammonia Test Kit
Tests: Up to 130 tests per kit
Suitable for: Freshwater and Saltwater Aquariums
Benefits:✔ Detects harmful ammonia early to protect fish health✔ Helps maintain a stable, balanced aquarium environment✔ Ideal for beginners, hobbyists, and professional aquarists
Directions for Use:Fill the test tube with aquarium water, add the reagent drops as directed, and compare the colour to the included chart for an instant ammonia reading.
API Aquatic Plant Food Tablets – 25 Tabs
Description:API Aquatic Plant Food Tablets provide essential nutrients directly to your aquarium plants for strong root development and vibrant growth. Formulated with iron, potassium, and other key trace elements, these tablets help promote lush, green foliage and healthy plant structure. Ideal for all rooted freshwater plants, they deliver long-lasting nutrition and maintain a balanced, thriving aquatic environment.
Features:
Contains essential nutrients for aquatic plant health
Encourages strong root and leaf growth
Suitable for freshwater planted aquariums
Slow-release formula provides continuous feeding
Safe for fish, shrimp, and other aquarium inhabitants
Easy to use – simply insert tablets into the substrate
Directions for Use:Insert one tablet for every 30–40 cm² of tank surface area every 1–2 months or as needed.
Specifications:
Brand: API
Product: Aquatic Plant Food Tablets
Quantity: 25 Tablets
Suitable for: Freshwater Planted Aquariums
Benefits:✔ Promotes vibrant, healthy plant growth✔ Strengthens root systems for lasting results✔ Safe and effective nutrient source for planted tanks
Black Pebble 6–9mm
Description
The Black Pebble 6–9mm from Aquatic Pets SA is a premium-grade natural substrate designed to bring a bold and elegant appearance to aquariums, terrariums, and aquascapes. With a smooth finish and rich black tone, these pebbles enhance the contrast between plants, driftwood, and fish, creating a clean and modern look in any setup.
Each pebble is carefully washed, polished, and fish-safe, ensuring it’s free from sharp edges or impurities. The larger 6–9mm size is ideal for medium to large aquariums, providing excellent water circulation and stability for plant roots while maintaining a natural appearance.
Available in 2 kg and 5 kg packs, this versatile substrate can be used for aquascaping, decorative layering, or as an accent around hardscape elements.
Key features
natural polished black pebbles (6–9mm)
smooth, non-toxic, and aquarium-safe
ideal for freshwater and planted aquariums
enhances the natural look of aquascapes
suitable for terrariums and décor displays
available in 2 kg and 5 kg packs
Specifications
size range: 6–9mm
color: natural polished black
weight options: 2 kg or 5 kg
suitable for: freshwater aquariums, aquascapes, and terrariums
Suitable for
freshwater and tropical aquariums
planted and natural-style tanks
terrariums and paludariums
aquascaping and interior decorative use
Usage tips
rinse well before adding to your aquarium
can be used as a full substrate base or accent layer
mix with finer gravel for a natural gradient look
ideal for highlighting driftwood, rocks, or aquatic plants
Why choose Aquatic Pets SA
At Aquatic Pets SA, we specialise in high-quality aquarium substrates and natural décor materials that bring both beauty and balance to your aquatic environment. With over 15 years of expertise in aquascaping and aquarium setup, we carefully select materials that are safe, durable, and visually appealing.
Our Black Pebble 6–9mm is perfect for aquarists looking to create a natural, bold, and professional finish in their aquarium or terrarium.
Vic Falls Natural Mix Pebble 3–5 mm
Description
The Vic Falls Natural Mix Pebble is a premium blend of naturally polished stones in earthy tones that add depth, contrast, and texture to any aquarium or decorative display. With a 3–5 mm grain size, this mix offers a natural riverbed look that enhances both planted and fish-only aquariums.
Sourced from high-quality mineral deposits, the pebbles are smooth, non-toxic, and pH neutral, making them safe for all freshwater species. The variety of natural shades — including beige, cream, brown, and grey — creates a balanced, organic appearance that complements live plants and aquarium décor.
Perfect for aquascaping, freshwater tanks, terrariums, or home décor projects, the Vic Falls Natural Mix combines beauty and function in one versatile substrate.
Key features
natural mix of river pebbles for a realistic, earthy look
3–5 mm smooth grain size ideal for aquariums and terrariums
safe, pH neutral, and non-toxic for all fish and plants
supports healthy water circulation and biological balance
easy to rinse and maintain
enhances both planted and decorative tanks
Specifications
product name: Vic Falls Natural Mix Pebble
grain size: 3–5 mm
bag size: 2 kg
color: mixed natural tones (beige, brown, grey, cream)
suitable for: freshwater aquariums, planted tanks, terrariums, and décor
Suitable for
freshwater and planted aquariums
shrimp and snail tanks
aquascaping layouts and natural designs
terrariums and paludariums
vases, planters, and decorative bowls
Usage tips
rinse thoroughly before use to remove dust or fine particles
use 1–2 kg per 10–15 litres of water for full substrate coverage
can be combined with finer or darker substrates for contrast
Why buy from Aquatic Pets SA
With over 15 years of experience in aquascaping and aquarium care, Aquatic Pets SA provides trusted natural substrates designed for both beauty and performance. Each pebble mix is carefully sourced and selected to support healthy aquatic ecosystems while adding timeless style to any setup.