Skip to content

Free Shipping In Canada +$119.00

Collection: On Sale Now

Active sale pricing from across the store — the products above are marked down right now. Selection rotates as promotions start and end.

Compare (0/5)

365 products

Hanna PH/Conductivity/TDS Tester - HI98129

Aquarium Monitor

Hanna PH/Conductivity/TDS Tester - HI98129 - OPEN BOX

Regular price $197.99
Sale price $197.99 Regular price $241.95
Sicce Whale 120/200 Sponge Kit
new

Filter Media

Sicce Whale 120/200 Filtration Kit

Regular price $8.31
Sale price $8.31 Regular price $12.95
Seachem Reef Fusion #1 - 1Litre

Aquarium Additive

Seachem Reef Fusion 1 - 1 Litre

Regular price $15.29
Sale price $15.29 Regular price $19.99
Seachem Algae Scraper Pad Refill Pack

Algae Scrubber

Seachem Algae Scraper Pad Refill Pack

Regular price $4.22
Sale price $4.22 Regular price $7.99
Seachem AquaVitro Remediation - 350ml

Aquarium Additive

Seachem AquaVitro Remediation - 350ml

Regular price $17.99
Sale price $17.99 Regular price $28.99
Eheim CompactON Pump 2100

Water Pump

Eheim CompactON Pump 2100

Regular price $135.96
Sale price $135.96 Regular price $159.95
Eheim CompactON Pump 300

Water Pump

Eheim CompactON Pump 300

4.5 out of 5 stars, 2 reviews
Regular price $29.99
Sale price $29.99 Regular price $35.40
SeaChem CupriSorb Copper Remover - 250ml

SeaChem CupriSorb Copper Remover - 250ml

Regular price $22.24
Sale price $22.24 Regular price $22.24
Seachem AquaVitro Purfiltrum - 100ml

Filter Media

Seachem AquaVitro Purfiltrum - 100ml

Regular price $5.39
Sale price $5.39 Regular price $22.99
Seachem Goldfish Flake Food  - 0.5oz

Fish Food

Seachem Goldfish Flake Food - 0.5oz

Regular price $2.82
Sale price $2.82 Regular price $6.99
Radion G5 XR 15 Lower Cover Replacement - OPEN BOX/NON-STOCK ITEM

Aquarium Light

Radion G5 XR 15 Lower Cover Replacement - OPEN BOX/NON-STOCK ITEM

Regular price $17.99
Sale price $17.99 Regular price $24.99
Radion G5 XR 30 Lower Cover Replacement - OPEN BOX/NON-STOCK ITEM

Aquarium Light

Radion G5 XR 30 Lower Cover Replacement - OPEN BOX/NON-STOCK ITEM

5.0 out of 5 stars, 1 review
Regular price $22.49
Sale price $22.49 Regular price $29.99
Maxspect Biological Filtration Media

Bio Media

Maxspect Nano-Tech Anaerobic Catalyst - 5 Pack

Regular price $10.78
Sale price $10.78 Regular price $14.95
Klir Di-7 Filter Bracket

Filter Pad

Klir Di-7 Filter Bracket

Regular price $181.04
Sale price $181.04 Regular price $226.30
Maxspect Gyre XF330 Rotor Set

Powerhead

Maxspect Gyre XF330 Rotor Set

Regular price $44.70
Sale price $44.70 Regular price $55.87
Hanna Magnesium Checker
new

Test Kit

Hanna Magnesium Checker - OPEN BOX

Regular price $59.39
Sale price $59.39 Regular price $87.95
Red Sea Reef Energy Plus - 5 Litre

Aquarium Additive

Red Sea Reef Energy Plus - 5 Litre - RECENTLY EXPIRED

Regular price $134.99
Sale price $134.99 Regular price $239.99
Tunze Osmolator 3 ATO - 3154
new

Auto Top Off

Tunze Osmolator 3 ATO - 3154 - OPEN BOX

Regular price $319.99
Sale price $319.99 Regular price $354.75
Tunze Osmolator Nano 3 ATO - 3151
new

Auto Top Off

Tunze Osmolator Nano 3 ATO - 3151 - OPEN BOX

Regular price $189.99
Sale price $189.99 Regular price $212.75
Bubble Magus Curve 9 Extreme Protein Skimmer

Protein Skimmer

Bubble Magus Curve 9 Extreme Protein Skimmer

Regular price $504.00
Sale price $504.00 Regular price $560.00

Current Markdowns

This section gathers everything currently on sale in one place. These are standard catalog products with temporary price cuts — not open-box or discontinued stock — spanning equipment, media, food, and accessories. Because promotions start and end continually, the selection is always shifting, so it's worth checking before paying full price elsewhere on the site.

Good to Know

  • Temporary pricing — sale prices hold only while a promotion runs, then return to normal.
  • Anything can appear — markdowns can land on small consumables or premium equipment alike.
  • Always changing — items cycle on and off sale, so no two visits are identical.
  • Limited stock — in-demand deals may sell through before the promotion ends.

Spot something you need? Buying during the sale window is the way to get the lower price, since it reverts once the promotion closes. Questions about a discounted item? Email info@jlaquatics.com.

J&L Aquatics was formed in December 1997

Our business was started from our love of the aquarium hobby. We at J&L Aquatics felt that the Canadian aquarist should have the option to purchase top quality supplies, equipment and livestock other than the generally over priced local retail stores.