ATI Easy Vital is a highly active, natural clay mineral ATI Easy Vital is a highly active, natural clay mineral. With its exceptionally large surface area, it possesses a remarkably high absorption capability. Toxic substances...

Ecotech Versa VX-1 A precision aquarium pump that does everything. Dosing, automatic topping up, changing water, even feeding. Accurately up to 2% or less and capable of several hundred ml. per minute the Versa ™...

Bacto Reef balls Millions of live reef-bacteria and enzymes in depot balls for easy dosing of marine bacterias. BACTO REEF BALLS EFFECT: Crystal clear & healthy water. Nutritioncontrol and easy reduction of ammonia, nitrite, nitrate...

BACTO THERAPY is a mixture of special bacteria which take care of the decomposition of solid nutrients such as mulm and detritus. particularly effective against organic matter and nutrients hydrolytic enzymes and special nitrogen bacteria safely...

The easy feed is an affordable multi use feeding and cleaning pipette.Due to its 3 parts, it is easy to take apart and easy to clean. With an inner diameter of 5mm, it is capable of...

Long Pipette with 2 tips (35cm long) - feeding tool suitable for aquarium livestock

Flux RxTM is simple and effective with levels easily achieved and maintained quickly for effectivenss when Bryopsis or Green Hair Algae are present How to prepare product: Turn off skimmer and discontinue using activated carbon...

Flux Rx is simple and effective with levels easily achieved and maintained quickly for effectiveness when Bryopsis or Green Hair Algae are present. How to prepare product: Turn off skimmer and discontinue using activated carbon...

TEC 1 NG - 1 - channel dosing pump The Grotech TEC1NG is a microprocessor controlled dosing pump for the automatic dosing of liquids. This dosing pump was designed to supply the seawater aquarium as...

 H2Ocean Compact Auto Top-Up This ultra-compact smart auto top-up unit is simple to mount , easy to use and has twin optical sensors for added security. Features • Auto Top-Up Unit (ATO)• Compact intelligent sensor with twin optics and visual...

Replacement Water Pump for SMART / COMPACT ATO top off secruity system and D-D H2Ocean Auto top-up DP-200

D-D P1-STP Continuous Use Peristaltic Pump The D-D P1-STP is an app-controlled peristaltic pump, with direct Wi-Fi or Cloud connectivity. The direct drive stepper motor allows continuous 24/7 running, ideal for supplying water to equipment requiring constant flow rates such as calcium reactors...

H2Ocean P4 Dosing PumpThese smart pumps have been jointly developed between D-D and Kamoer, a company with a strong reputation for the manufacture of medical grade dosing equipment, ensuring a high quality product with excellent...

D-D/ATC Seawater Refractometer The  vast  majority  of  refractometers  currently  available  to  the  hobby  are  designed  for measuring saltwater (sodium chloride or brine solution) and not true ‘seawater’. Although seawater is mostly sodium chloride it also...

Three simple steps to results. The Hanna Alkalinity Checker bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to use. First, zero the instrument with your water sample. Next,...

Each HI-784 is delivered in a case with custom insert and is supplied with: Marine Ammonia reagent starter kit (reagents for 10 tests). Please download the Safety Datasheet(s) which provide more detail on the reagents before...

Each HI-783 is delivered in a case with a custom insert and is supplied with: Sample cuvette and cap (2 pcs.) Marine Magnesium reagent starter kit (reagents for 25 tests) 1 mL graduated syringe and...

Hanna Checker - Calcium Colorimeter Ideal for salt water aquariums and coral reef tanks.Designed exclusively for saltwater aquariums, the HI-758 offers a quick, easy and highly accurate method of checking Calcium. For replacement reagents for Calcium Checker®HC use code HI-758-26 for...

pH of ocean surface water is normally 7.5.to 8.5 pH. Over the years however, acidification tendency is to decrease 0.1 to 0.2 pH units/century. Acidification is a consequence of carbon dioxide (CO₂) absorption in seawaters...

The HI-782 Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling...