Seachem Coral Plugs – 12pc
Seachem coral plugs are designed to securely mount coral frags in reef aquariums. They provide a stable base for corals to attach and grow, making aquascaping simple and reliable.
What they do
Provide a secure base for coral frags
Made from reef-safe, non-toxic material
Easy to attach to rockwork using reef glue or epoxy
Compatible with most coral types, including SPS, LPS, and soft corals
Standard size fits in frag racks or directly on substrate
Why they’re useful
Helps keep coral frags stable while they grow
Makes fragging and propagation easier for hobbyists
Allows precise placement in aquascapes
Ideal for reef tanks of all sizes
Works well with Seachem reef glue or epoxy
How to use
Apply reef glue or epoxy to the plug base
Attach the coral frag to the plug
Place in desired location in the aquarium
Secure in place until the coral attaches naturally
Ideal for
Reef tank hobbyists propagating or fragging corals
SPS, LPS, and soft coral frags
Aquascaping and coral placement
Frag racks and tabletop reef setups
Seachem Betta – 30g
Seachem betta is a high-quality, nutritionally balanced food made specifically for betta fish. It supports bright colour, strong immunity, and healthy growth using a formula rich in proteins, vitamins, and natural ingredients.
What it does
Provides complete daily nutrition for bettas
High in protein to support energy and fin health
Contains vitamins, minerals, and natural colour enhancers
Easy-to-digest formula to reduce waste and keep water clear
Floating pellets designed for betta feeding behaviour
Why it’s useful
Helps bring out natural colour
Promotes healthy fin development
Supports a strong immune system
Creates less pollution than low-grade foods
Ideal for both young and adult bettas
How to use
Feed 2–3 pellets once or twice daily
Only give what your betta can finish in a couple of minutes
Remove any uneaten food to maintain water quality
Ideal for
Betta splendens (Siamese fighting fish)
Small betta setups and nano tanks
Everyday feeding
Healthy nutrition for vibrant, active bettas
Seachem betta 30g provides clean, balanced, and reliable daily feeding for one of the most popular aquarium fish.
Seachem Acid Regulator – 250g
Seachem acid regulator is a buffering powder used to safely lower and stabilise pH in freshwater aquariums. It creates a slightly acidic environment that many tropical fish prefer and helps keep water chemistry stable over time.
What it does
Lowers and buffers pH to an acidic range (around 5.0–7.0)
Helps create ideal conditions for fish such as tetras, angelfish, discus, and other soft-water species
Stabilises pH to prevent sudden swings
Supports healthy biological activity and reduces stress on fish
Works well with Seachem neutral regulator or alkaline regulator to fine-tune pH
Why it’s useful
Helps recreate natural soft-water environments
Makes pH control simple and predictable
Helps avoid fluctuating conditions that can stress fish
Ideal for community tanks with fish that prefer lower pH
Suitable for regular maintenance or adjusting new water during water changes
How to use
Add the recommended dose to new or existing aquarium water
Adjust gradually to the desired pH range
Re-dose during water changes to maintain stable conditions
Test water regularly when adjusting pH
(Use only in freshwater.)
Ideal for
Tetras, discus, angelfish, rasboras, gouramis, and other soft-water species
Freshwater community tanks
Water with naturally high pH or hardness
Aquarists needing reliable, consistent pH control
Stable, controlled pH for soft-water aquariums
Seachem acid regulator 250g offers a safe and effective way to achieve and maintain the acidic conditions preferred by many tropical fish.
Seachem NutriDiet Vacation Tabs
NutriDiet vacation tabs are slow-release food tablets designed to feed aquarium fish while you are away. Each tab dissolves gradually and delivers a balanced, high-quality diet without clouding the water. They are suitable for most freshwater community fish and make short trips stress-free for both you and your aquarium.
What they do
Provide steady, controlled feeding for up to 3 days per tab
Release food slowly to prevent overfeeding
Maintain water clarity with a clean-dissolving formula
Offer complete nutrition with vitamins, minerals, and proteins
Designed for freshwater community fish
Why they’re useful
Ideal for weekends or short getaways
Reduce the risk of water pollution caused by cheap vacation blocks
Keep fish fed without needing someone to visit your home
Made with high-quality ingredients for better digestion
Safe for most community species, including tetras, guppies, barbs, and small gouramis
How to use
Add the correct number of tabs based on tank size and number of fish
Place the tabs in an area with moderate water flow
Allow them to dissolve naturally over the feeding period
(For longer trips, add fresh tabs after 3 days or use an automatic feeder.)
Ideal for
Freshwater community aquariums
Weekend trips and short holidays
Tanks with small–medium fish
Aquarists who want a clean and reliable vacation feeding option
Reliable feeding while you’re away
Seachem NutriDiet vacation tabs offer a safe, nutritious, and clean way to keep fish fed when you can’t be there.
Seachem pH Alert
The seachem pH alert is a small, colour-changing sensor that gives you continuous pH monitoring inside your freshwater aquarium. It shows changes instantly and makes it easy to keep your water stable without test strips or liquid kits.
What it does
Continuously monitors pH in freshwater tanks
Uses a clear colour scale you can read at a glance
Shows changes instantly, helping you spot problems early
Lasts about 3 to 6 months, depending on water conditions
No batteries, calibration, or maintenance needed
Why it’s useful
Helps maintain stable pH for healthy fish and plants
Great for community tanks, planted tanks, shrimp tanks, and betta tanks
Ideal for beginners and convenient for experienced aquarists
More economical than regular test strips
Slim design that sits neatly inside the aquarium
How to use
Rinse the pH alert with aquarium water
Place it inside the tank where it is easy to see
Check the colour against the built-in scale any time
Replace when the sensor becomes slow to respond
Ideal for
Freshwater aquariums
New setups needing stability checks
Planted tanks and shrimp tanks
Nano tanks and betta tanks
Quarantine and breeding tanks
Simple, clear pH monitoring
The seachem pH alert offers quick, everyday visibility of your tank’s pH, helping you keep your aquarium stable and your fish comfortable.
Seachem Ammonia Alert
The seachem ammonia alert is a continuous, colour-changing sensor that monitors free ammonia in your aquarium 24/7. It displays changes in real time, helping you react early and protect your fish from ammonia stress. No test strips, no liquids, no waiting.
What it does
Detects free ammonia, the toxic form that harms fish
Displays safe, alert, and danger levels using clear colour changes
Works in both freshwater and marine aquariums
Lasts up to one year with normal use
Tracks water quality instantly without interfering with the tank
Why it’s useful
Gives early warning before ammonia becomes dangerous
Helps prevent stress, illness, and fish loss
Perfect for new tanks, cycling tanks, and heavily stocked tanks
Ideal for beginners and convenient for experienced keepers
Reusable and more economical than frequent test kits
How to use
Rinse the sensor with aquarium water
Place it inside the tank where it is easy to view
Compare the colour to the printed scale any time
Replace when the sensor no longer responds clearly (usually after a year)
Ideal for
Freshwater and marine aquariums
New tank setups
Betta tanks and nano tanks
Quarantine and hospital tanks
Heavily stocked community aquariums
Simple, constant monitoring
The seachem ammonia alert gives you peace of mind by showing what your test kits might miss between water changes. A smart, must-have tool for any aquarium.
Seachem StressGuard – Premium Slime Coat and Healing Support
seachem stressguard is a premium slime-coat support and protective treatment designed to help reduce stress, improve wound healing and protect fish during transport, handling or recovery. it forms a light protective layer that helps prevent infection and supports natural healing without affecting the water’s oxygen levels.
stressguard is ideal for new fish, after water changes, during transportation, or any time fish show signs of stress or minor injuries. it is safe for freshwater and marine aquariums and can be used with other seachem products.
what it does
reduces stress and supports healing
offers protective slime-coat enhancement
helps prevent infection on wounds and abrasions
safe for freshwater and marine aquariums
available sizes (select your size above)
stressguard 50 ml
stressguard 100 ml
stressguard 250 ml
stressguard 500 ml
Aquavitro Remediation – Water Quality and Biological Clarity Support
aquavitro remediation is a powerful blend of beneficial bacteria designed to improve water quality and clarity in marine and freshwater aquariums. it helps break down organic waste, excess nutrients and sludge, creating a cleaner and more stable environment for fish, corals and plants.
the bacteria in remediation work quickly to establish a strong biological foundation, supporting natural filtration and reducing cloudiness, odours and nutrient spikes. it is ideal for new setups, routine maintenance or systems that need extra biological support.
what it does
breaks down organic waste and dissolved organics
helps reduce nutrient buildup
improves water clarity and overall quality
supports a strong and stable biological filter
available sizes
150 ml – ideal for nano and small aquariums
350 ml – suited for most home tanks
1 l – convenient for large systems or ongoing maintenance
Aquavitro Vibrance – Iron Supplement for Marine Plants and Macroalgae
aquavitro vibrance is a high-quality iron supplement formulated to support healthy growth and colour in marine plants and macroalgae. iron is an essential nutrient that helps drive photosynthesis, encourages strong tissue development and promotes natural, vibrant colouration.
vibrance uses a highly bioavailable form of iron that is easily absorbed without clouding the water. it is ideal for refugiums, macroalgae systems and marine aquariums that need reliable nutrient support.
what it does
provides essential iron for healthy plant and macroalgae growth
supports natural colour and vitality
promotes strong photosynthetic activity
helps maintain a balanced marine nutrient environment
available sizes
150 ml – great for nano tanks and small refugiums
350 ml – suitable for most home marine systems
1 l – convenient for large tanks or continuous dosing schedules
Aquavitro Ions – Magnesium Supplement for Marine Aquariums
aquavitro ions is a high-purity magnesium supplement designed to restore and maintain optimal magnesium levels in marine aquariums. stable magnesium is essential for maintaining balanced calcium and alkalinity, and it supports healthy coral growth, coloration and overall system stability.
ions uses a highly concentrated, ionically balanced form of magnesium that dissolves cleanly and is immediately available for use by corals and invertebrates. it is suitable for both reef and fish-only systems and can be used for routine maintenance or targeted adjustments.
what it does
restores and maintains essential magnesium levels
helps stabilise calcium and alkalinity balance
supports strong coral growth and natural colour
ideal for daily or scheduled dosing
available sizes
150 ml – ideal for nano and small marine tanks
350 ml – suited for most home reef setups
1 l – convenient for larger systems or regular dosing
4 l – value size for long-term use and multi-tank environments
Aquavitro Fuel – Marine Plant and Coral Nutrient Supplement
aquavitro fuel is a comprehensive biological supplement designed to support healthy growth in marine macroalgae, soft corals, zoanthids and other photosynthetic organisms. it provides a balanced mix of vitamins, amino acids and nutrients that help improve colour, vitality and overall system stability.
fuel is formulated to deliver essential organics in a form readily absorbed by aquarium life. it supports natural metabolic processes and encourages healthy tissue development without clouding the water.
what it does
provides essential vitamins and amino acids
supports strong growth in macroalgae and soft corals
enhances colour and overall vitality
helps maintain a balanced, nutrient-rich marine environment
available sizes
150 ml – ideal for nano and small reef tanks
350 ml – suitable for most home marine systems
1 l – for larger aquariums or regular dosing schedules
4 l – value size for long-term use and multi-tank setups
AquaVitro™ Calcification – Calcium Supplement for Reef Aquariums
Available in 150 ml • 350 ml • 1 L • 4 L
AquaVitro Calcification™ is a premium, highly bioavailable calcium supplement designed to support strong skeletal growth in corals, clams, and other reef-building invertebrates. Its unique formulation provides ionic calcium that is rapidly absorbed, helping to maintain stable levels in marine systems without altering pH.
Key Features
Highly Bioavailable Ionic Calcium: Supports fast coral growth and healthy skeletal development.
Reef-Safe Formula: Ideal for SPS, LPS, soft corals, and other calcifying invertebrates.
Does Not Affect pH: Supplies clean calcium without shifting water chemistry.
Promotes Coral Health: Encourages strong polyp extension, coloration, and vitality.
Premium AquaVitro Quality: Produced with laboratory-grade ingredients for unmatched consistency.
Ideal for Daily or Automated Dosing: Works well in all reef systems, from nanos to large SPS tanks.
Size Breakdown
Calcification™ 150 ml
Perfect for nano reefs, small aquariums, or hobbyists testing and fine-tuning calcium supplementation.
Calcification™ 350 ml
Great for standard-sized home reef tanks, offering convenience and excellent dosing control.
Calcification™ 1 L
A cost-effective option for medium to large reef aquariums and regular supplementation routines.
Calcification™ 4 L
Best value for big reef systems, coral farms, marine shops, and high-consumption tanks. Ideal for automated dosing setups.
Why You’ll Love It
A stable calcium level is essential for a thriving reef. AquaVitro Calcification™ makes it easy to maintain strong coral growth and vibrant health with a clean, reliable, and highly effective formula trusted by advanced reef keepers.