Additives*
Aeration*
Aquariums & Stands*
Breeding & Propagation*
Cabinets & Stands
Decorations*
Filter & Reactor Media*
Filtration*
Foods & Feeding*
Gravel & Substrates*
Heating & Cooling*
Lighting*
Maintenance & Cleaning*
Medications, Prevention, & Pests*
Miscellaneous Products*
Plant Care & CO2*
Plumbing & Tubing*
Pond Cleaning*
- Pond Vacs
Pond Liners & Accessories*
Pumps & Flow*
Replacement Parts
Testing & Controllers*
Water Conditioners, R/O, & Salt*

Skip to content

Free shipping on all orders over $49!

865-588-2073

Free shipping on all orders over $49!

Home
Freshwater Solutions
Pond Solutions
Blog
Contact
Advanced Search

Products search
Cart / $0.00 0

Cart

No products in the cart.

Return to shop

0

Shop

Eshopps

Product Categories

Additives*
- Algae Control
- Betta Care
- Bio Filtration, Cycling, & Nutrient Control
- Coral Calcium, Magnesium, & Alkalinity
- Coral Color & Growth
- Coral Color Enhancers
- Coral Growth & Propagation
- Coral Nutrition
- Miscellaneous
- pH, gH, & kH
- Shrimp Care
- Trace Elements
- Water Clarifying
Aeration*
- Air Check Valves
- Air Pumps
- Air Stones & Diffusers
- Air Tubing
- Air Valves
Aquariums & Stands*
- Miscellaneous
- Aquarium Hoods & Tops
- Aquarium Mats
- Aquarium Packages & Kits
- Aquarium Packages & Kits Drilled
- Aquariums Rimless & Iconic
- Bowls & Betta Tanks
- Cabinets, Aluminum
- Cabinets, Wood Canopies & Stands
Breeding & Propagation*
- Coral Propagation
- Frag Stands & Racks
- Breeding Equipment
- Coral Dips
- Glues & Epoxy
- Plugs & Discs
- Tools
Cabinets & Stands
Decorations*
- Shrimp Care
- Ceramic Decorations
- Driftwood
- Live Rock
- Ornaments
- Plastic & Silk Plants
- Rocks & Stones
Filter & Reactor Media*
- Specific Use
- Ammonia Control
- Biological
- Carbon
- Combination & mixed use
- Filter Pads & Cartridges
- Mechanical
- Media Bags
- Miscellaneous
- Nitrate Control
- Organics Control
- Phosphate Control
- Water Softening
Filtration*
- Combination & mixed use
- Filter Pads & Cartridges
- Miscellaneous
- Reverse Osmosis Units Tap Water Purification
- Specific Use
- Canister
- Hanging Box
- Internal
- Ozonizers
- Pond External
- Pond Internal
- Pond Pressurized External
- Pond Surface Skimmers
- Pond Watefall Type & Weirs
- Protein Skimmers
- Reactors
- Returns
- Siphon Boxes
- Sock Filters & Mounts
- Sponge Filters
- Sumps - Refugium, Wet Dry, Trickle, & Berlin
- Surface Skimmers
- Undergravel
- UV Rep. Lamps
- UV Sterilizers
Foods & Feeding*
- Coral & Reef Nutrition, Live
- Glass Feeders Planters
- Betta Food
- Coral & Reef Nutrition
- Feeders & Dosers
- Fish Food
- Fish Health & Vitamins
- Frozen Food
- Shrimp Food
Gravel & Substrates*
- Colored Gravel
- Natural Gravel
- Plant & Shrimp Substrates
- Saltwater & Reef
Heating & Cooling*
- Controller
- Cooling Fans
- Heaters
Lighting*
- Hybrid LED T5 Fixtures
- Lamps & Bulbs
- LED
- Pond & Landscape
- T5 HO
- Timers
Maintenance & Cleaning*
- Pond Nets & Netting
- Cleaning Supplies
- Nets & Netting
- Pond Vacs
Medications, Prevention, & Pests*
- Medications
- Predator & Pest Deterrent
- Snail Treatments
- Traps
Miscellaneous Products*
- Fish Bags
- Books
- Miscellaneous
- Posters
- Reptile & Amphibian
- Silicone
Plant Care & CO2*
- Inflow & Outflow Stainless
- Aquascaping Tools
- Check Valves
- CO2 Accessories
- CO2 Bubble Counters
- CO2 Diffusers
- CO2 Diffusers, Glass
- CO2 Diffusers, Inline
- CO2 Diffusers, Stainless
- CO2 Kit & Refills
- CO2 Regulators
- Inflow & Outflow Glass
- Plant Additives
- Pond Potting & Planting
Plumbing & Tubing*
- PVC Pipe
- PVC Spa Hose Flexible
- Barb aka Insert Fittings
- Fittings Glue & Thread
- Glue
- Hose Clamps
- Intake Strainers
- Locline Return Parts
- Miscellaneous Plumbing
- Pond Specific
- Tank Adapters & Bulk Heads
- Tubing
- Valves & Unions
Pond Liners & Accessories*
- Pond Liners, Patches, & Install
Pumps & Flow*
- Pond Fountain Heads
- Protein Skimmer Pumps
- Pumps
- Stream Pumps & Powerheads
- Wavemakers
Replacement Parts
- Filter Pads & Cartridges
Testing & Controllers*
- Controllers & Monitors
- Hydrometers & Refractometers
- Measuring
- Test Kits
- Thermometers
Water Conditioners, R/O, & Salt*
- Jugs & Containers
- Reverse Osmosis Accessories
- Reverse Osmosis Media
- Reverse Osmosis Units Tap Water Purification
- Salt
- Water Conditioners & Dechlorinators

Filter by Price

Filter by Manufacturer

Type

Fresh & Saltwater
Freshwater
Freshwater & Saltwater
N/A
Pond
Pond & Freshwater
Pond, Fresh & Saltwater
PondsFresh & Saltwater
Saltwater

Tags

Best Pick
Clearance
Member Sale
New Item
On Sale
Pond Item

Simple Science Magnesium Sulfate Heptahydrate 5 lb

Simple Science Magnesium Sulfate Heptahydrate 5 lb

$18.89

SKU: AL210

Simple Science Sodium Carbonate 1.5 lb

Simple Science Sodium Carbonate 1.5 lb

$11.54

SKU: AL206

Simple Science Sodium Carbonate 15 lb

Simple Science Sodium Carbonate 15 lb

$45.14

SKU: AL208

Simple Science Sodium Carbonate 5 lb

Simple Science Sodium Carbonate 5 lb

$25.19

SKU: AL207

Sinking Wafers .88oz(25gm)

Sinking Wafers .88oz(25gm)

$4.71

SKU: HIK6179

Sinking Wafers 1.76oz

Sinking Wafers 1.76oz

$7.34

SKU: HIK6180

Sinking Wafers 3.88oz5

Sinking Wafers 3.88oz5

$11.54

SKU: HIK6747

Siphon Cleaner

$9.96

SKU: UA267

Siphon Cleaner - Mini

Siphon Cleaner – Mini

$9.96

SKU: UA268

Siphon Cleaner for Mini Tank - Pipette

Siphon Cleaner for Mini Tank – Pipette

$3.66

SKU: MRA192

Siphon Hose Clips 2 Pack

Siphon Hose Clips 2 Pack

$4.71

SKU: LEE1002

Siphon Tube 1-1/4" Diameter

Siphon Tube 1-1/4″ Diameter

$11.54

SKU: EP110

1
2
3
…
227
228
229
230
231
232
233
…
267
268
269

Shop

Additives*
Aeration*
Aquariums & Stands*
Breeding & Propagation*
Cabinets & Stands
Decorations*
Filter & Reactor Media*
Filtration*
Foods & Feeding*
Gravel & Substrates*
Heating & Cooling*
Lighting*

Maintenance & Cleaning*
Medications, Prevention, & Pests*
Miscellaneous Products*
Plant Care & CO2*
Plumbing & Tubing*
Pond Cleaning
Pond Liners & Accessories*
Pumps & Flow*
Replacement Parts
Testing & Controllers*
Water Conditioners, R/O, & Salt*

Store Links

Shop
My Account
Cart
Checkout
Terms & Conditions

Contact

Aquarium Connection
6410 Papermill Drive
Knoxville, TN 37919

Store Hours
Mon: Closed
Tue – Sat: 11-5
Sun: 1-5

PayPal

Copyright 2026 © Aquarium Connection

Search for:
Home
Freshwater Solutions
Pond Solutions
Blog
Contact
Advanced Search
Login
865-588-2073