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Saltwater Aquarium Supplies
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Saltwater Aquarium Supplies
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38 items found
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KNOP Calcium reactor C
for aquaria up to 200 gallons (800 l) constant calcium values above 420 mg/l constant carbonate values above 8° dKH moderate CO 2 consumption includes EHEIM pump internal circulation 1200 times per hour bubbl...
Avg. Customer Review (3) reviews
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Our Price:
$279.99
Item Code: KP1101
KNOP Calcium reactor HD
for aquaria of 150 to 350 gallons (600–1500 l) constant calcium values above 420 mg/l constant carbonate values above 8° dKH small CO 2 consumption includes EHEIM pump internal circulation 1200 times per hour ...
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Our Price:
$549.99
Item Code: KP1111
KNOP Calcium Reactor Package 1
KNOP Calcium Reactors KNOP Calcium Reactor Package—includes KNOP-C Calcium Reactor, Dual Gauge CO2 Regulator, and 8 lbs CaribSea ARM Reactor Media The Knop calcium reactor, also known as "The Original One", is a well established...
Avg. Customer Review (1) reviews
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Our Price:
$420.00
Item Code: KNCPKG1
KNOP Calcium Reactor Package 2
KNOP Calcium Reactors KNOP Calcium Reactor Package—includes KNOP-C Calcium Reactor, Dual Gauge CO2 Regulator, 5 lbs CO2 tank, and 8 lbs CaribSea ARM Reactor Media The Knop calcium reactor, also known as "The Original One", is a ...
Avg. Customer Review (1) reviews
Calcium Reactors: See all items
Our Price:
$489.00
Item Code: KNCPKG2
KNOP Calcium reactor S IV
for aquaria of 75 to 600 gallons (300–2500 l) enormous performance constant calcium values above 420 mg/l constant carbonate values above 8° dKH small CO 2 consumption includes EHEIM pump internal circulation...
Avg. Customer Review (1) reviews
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Our Price:
$529.99
Item Code: KP1131
KNOP Calcium Reactor S-IV Package 1
KNOP S-IV Calcium Reactor Package—includes KNOP S-IV Calcium Reactor, Dual Gauge CO2 Regulator, and 7 kg KNOP Koralith (Coarse) Compact Construction Internal Pump, no tubes to cause a loss of flow Internal CO2 bubble cou...
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Our Price:
$694.00
Item Code: KNCSIVP1
KNOP Calcium Reactor S-IV Package 2
KNOP S-IV Calcium Reactor Package—includes KNOP S-IV Calcium Reactor, Dual Gauge CO2 Regulator, 5 lbs CO2 tank, and 7 kg KNOP Koralith (Coarse) Compact Construction Internal Pump, no tubes to cause a loss of flow Interna...
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Our Price:
$764.00
Item Code: KNCSIVP2
KNOP Holding Device (for Level Sensing Device Mini)
This holder attaches a cylindrical device to the edge of the aquarium. It serves the KNOP level sensing device electronic and the KNOP level sensing device mini. easy to attach adjustable saltwater resistant, no corrod...
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Dosing Pumps/Top-Off: See all items
Our Price:
$14.99
Item Code: KP1302
KNOP KALKWASSERmix 500g
Calcium hydroxide / Kalkwasser increases calcium concentration reduces phosphate concentration stabilizes pH
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Additives: See all items
Our Price:
$17.99
Item Code: KP1098
KNOP KHplus 500 ml Buffer
Carbonate corrective fluid increases carbonate hardness stabilizes pH value can be used in addition to lime reactor
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Our Price:
$14.99