HI-772 Marine Alkalinity (dKH) Colourimeter- Checker HCHI 772 Hanna Marine Alkalinity (dKH) Colourimeter Checker HC: Ideal for salt water aquariums and coral reef tanks. Designed exclusively for saltwater aquariums, the HI 772 checker offers a quick, easy and highly accurate method of measuring alkalinity in degrees of calcium hardness, commonly abbreviated as dKH.

muscular fish that needs substantial swimming room

There are now 2 versions of this popular reef salt and both formulations are manufactured by a solar evaporative process

spring and autumn feeding for koi

real-time clock with battery back up

It realistically mimics the intricate structure and vibrant yellow and purple hues of a live Staghorn Acropora coral

One Spot Rabbitfish

75” 225 Micron Filter Sock

25 oz) ReptiCalcium (sample) ReptiVite (sample)

Availability:Common to occasional in trade / Marine invertebrate import

with a power output of 32w and dimensions of 110cm x 15cm

Avoid keeping with triggerfish

Vitamins and Minerals: