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Collection: Nutrient Control & Media

Excess nitrate and phosphate are what drive nuisance algae and hold corals back. This collection gathers the tools for keeping both in check: bacterial and carbon-dosing supplements that build biological nutrient export, phosphate-binding liquids and media, and combined nitrate-and-phosphate reducers.

Match the method to your system — steady bacterial dosing for ongoing control, or a faster binder when phosphate spikes. Bring nutrients down gradually; corals react worse to a sudden drop than to the nutrients.

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37 products

Brightwell MicroBacter7 - 500ml bottle

Brightwell Aquatics MicroBacter7 - 500ml

Regular price $29.35
Sale price $29.35 Regular price
Brightwell MicroBacter Clean - 500ml

Brightwell Aquatics MicroBacter Clean - 500ml

Regular price $31.10
Sale price $31.10 Regular price
Brightwell Neo Nitro front of bottle

Brightwell Aquatics NeoNitro - 500ml

Regular price $17.25
Sale price $17.25 Regular price
Brightwell NeoPhos front of bottle

Brightwell Aquatics NeoPhos - 500ml

Regular price $17.20
Sale price $17.20 Regular price
Brightwell MicroBacter QuikCycl - 60ml front of bottle

Brightwell Aquatics MicroBacter QuikCycl - 60ml

Regular price $5.50
Sale price $5.50 Regular price
Brightwell MicroBacter7 - 2 Liter bottle

Brightwell Aquatics MicroBacter7 - 2 Liter

Regular price $80.60
Sale price $80.60 Regular price
Red Sea NO3-PO4-X - 1000ml

Red Sea NO3-PO4-X - 1000ml

Regular price $53.99
Sale price $53.99 Regular price
Brightwell Razor Marine front of bottle

Brightwell Aquatics Razor Marine Cleaner - 500ml

Regular price $28.80
Sale price $28.80 Regular price
Brightwell Phosphat-E - 500ml

Brightwell Aquatics Phosphat-E - 500ml

Regular price $59.90
Sale price $59.90 Regular price
Brightwell MicroBacter Start XLM - 125ml front of bottle

Brightwell Aquatics MicroBacter Start XLM - 125ml

Regular price $22.90
Sale price $22.90 Regular price
Brightwell MicroBacter Start XLM - 250ml front of bottle

Brightwell Aquatics MicroBacter Start XLM - 250ml

Regular price $34.70
Sale price $34.70 Regular price
Red Sea NO3-PO4-X - 500ml

Red Sea NO3-PO4-X - 500ml

Regular price $36.99
Sale price $36.99 Regular price
Brightwell Phosphat-E - 250ml

Brightwell Aquatics Phosphat-E - 250ml

Regular price $38.55
Sale price $38.55 Regular price
Microbacter Start XLM - 500ml Front of bottle

Brightwell Aquatics MicroBacter Start XLM - 500ml

Regular price $63.40
Sale price $63.40 Regular price
Red Sea NO3-PO4-X - 5 Liter

Red Sea NO3-PO4-X - 5 Liter

Regular price $202.99
Sale price $202.99 Regular price
Brightwell Phosphat-E - 2 Litre

Brightwell Aquatics Phosphat-E - 2 Litre

Regular price $130.65
Sale price $130.65 Regular price
Brightwell Reef BioFuel - 500ml front of bottle

Brightwell Aquatics Reef BioFuel - 500ml

Regular price $29.35
Sale price $29.35 Regular price
Brightwell Aquatics MicroBacter Purple M - 500ml

Brightwell Aquatics MicroBacter Purple M - 500ml

Regular price $35.30
Sale price $35.30 Regular price
Brightwell Aquatics NeoPhos 5x - 500ml

Brightwell Aquatics NeoPhos 5x - 500ml

Regular price $34.50
Sale price $34.50 Regular price
Brightwell MicroBacter Clean - 2 Litre

Brightwell Aquatics MicroBacter Clean - 2 Litre

Regular price $100.00
Sale price $100.00 Regular price

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.