Pond Additives & Conditioners

API® Pond AlgaeFix® controls many types of green or green water algae, string or hair algae, and blanketweed in ponds with live plants. This powerf...

Controls algae in freshwater ornamental fish ponds. Pond Clear will not affect pond plants or fish when used as directed.  When ponds are heavily i...

Pond Matrix™ High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (160,000 cm2/L) ...

API® Pond Stress Coat acts as a unique water conditioner that replaces the natural slime coating on the skin of your pond fish when it has been dam...

Blue Planet Pond Clear Water is formulated to clear hazy water and remove suspended particles from freshwater ponds. Clear Water bonds with these p...

Makes tap water instantly safe for fish with added electrolytes for fish health. Rapidly conditions tap water, neutralizes chlorine and chloramines...

Pond Stability® will rapidly and safely establish the pond biofilter in new ponds, thereby preventing fish deaths due to incomplete biofilter cycli...

Quick and easy, 5-in-1 water treatment to tackle the most common pond problems. Effective against blanketweed/string algae, consumes sludge, makes ...

API® Pond Accu-Clear works to establish and maintain crystal-clear pond water, quickly clearing murkiness and helping your water filter to function...

Pond Clarigen™ is the ultimate clarifier for ponds. It employs an advanced polymeric flocculating agent that is pond safe. Pond Clarigen™ is the on...

Provides concentrated beneficial bacteria to clean pond water naturally. Starts and maintains intense biological activity remove toxic ammonia, nit...

Pond Flourish™ is a liquid growth stimulator for pond plant stems and leaves. It contains a broad spectrum of essential trace elements, vitamins, a...

Pond PhosGuard™ is a non-herbicidal, environmentally sound approach to the problem of phosphate control in ponds. It is a filter adsorbent that rem...

Oliver Knott Pond Salt contains essential electrolytes and is mineral rich in calcium, magnesium and iron which can help improve water quality by r...

Pond Flourish Iron™ is the companion product to Pond Flourish™ and Pond Flourish Tabs™. It is a complexed ferrous iron product that contains 10,000...

Plant nutrient spray provides all essential nutrients to nourish plants for strong and healthy growth. Promotes healthy leaves and bigger, brighter...