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Calcium pro instant

Calcium

GroTech

Ready-to-use calcium mixture for quick calcium supplementation.

Product Details
Affects: CALCIUM (400-450)
Effect: 7.4ml per 100L raises calcium by 10 ppm

Carbonate pro

Alkalinity

GroTech

Carbonate alkalinity buffer for stable pH and KH levels.

Product Details
Affects: ALKALINITY (7-11)
Effect: Mix 168g in 2000ml RO/DI water for basic solution, add 36ml to raise 1 dKH per 100L, or add 1 scoop (9g) directly for 3 dKH increase per 100L

CoralMarine Ca Zero

Marine Salt

GroTech

Special salt mix with reduced calcium for precise calcium control. Designed for systems with calcium reactors or dosing.

Product Details
Effect: Special calcium-free formula for calcium reactor users

CoralMarine EasyMix

Marine Salt

GroTech

Easy-to-mix reef salt formula for quick preparation. Contains all essential elements for coral health.

Product Details
Effect: ~35 grams per liter yields 33-34 ppt salinity

CoralMarine ReefSalt

Marine Salt

GroTech

Premium quality reef salt with vital trace elements and micronutrients. Produced from pharmaceutical quality chemicals. Available in multiple sizes.

Product Details
Effect: ~35 grams per liter yields 33-34 ppt salinity (manufacturer recommends lower salinity)

CoralMarine kH Zero

Marine Salt

GroTech

Special salt mix with zero alkalinity for precise KH control. Ideal for advanced reef systems with automated alkalinity dosing.

Product Details
Effect: Special alkalinity-free formula for kalkwasser users

Corall A

Trace Elements

GroTech

Trace element solution containing Strontium, Magnesium, Lithium, and Barium. Part of the ABC system for complete coral nutrition.

Product Details
Effect: Max 10ml per 100L per week (contains Strontium, Magnesium, Barium, Lithium, dose daily)

Corall B

Trace Elements

GroTech

Trace element solution containing Magnesium, Iron, Chrome, Manganese, Nickel, Cobalt, and Copper. Essential for coral coloration.

Product Details
Effect: Max 10ml per 100L per week (contains Magnesium, Iron, Chrome, Manganese, Nickel, Cobalt, Copper)

Corall C

Trace Elements

GroTech

Trace element solution containing Fluor, Iodine, Boron, and Molybdenum. Completes the ABC trace element system.

Product Details
Effect: Max 10ml per 100L per week (contains Fluor, Iodine, Boron, Molybdenum, dose daily)

Magnesium pro liquid

Magnesium

GroTech

Liquid magnesium supplement for rapid increase of magnesium levels. Essential for calcium/alkalinity balance.

Product Details
Affects: MAGNESIUM (1250-1350)
Effect: 10ml per 100L raises magnesium by 5 ppm

NP-Minus BioPellets

Carbon Source

GroTech

100% biodegradable polymer pellets for nitrate and phosphate reduction. Dissolves over several months in biopellet reactors.

Product Details
Effect: 50-200ml per 100L depending on nutrient load, use in biopellet reactor, start with 30% dose and increase gradually weekly

Nitrate Plus

Other

GroTech

Nitrate supplement for ultra-low nutrient systems. Prevents nutrient depletion in heavily filtered tanks.

Product Details